/* ==========================================================================
   Cspass教育 · 主样式
   主色：深海军蓝 + 亮蓝；点缀色：活力橙
   ========================================================================== */

:root {
    --navy: #0C2B5B;
    --brand: #14459E;
    --brand-2: #2A6FE0;
    --brand-soft: #EAF1FD;
    --brand-line: #D8E4F7;
    --accent: #FF8A2B;
    --accent-dark: #E0700F;
    --accent-soft: #FFF3E6;

    --ink: #0D1B2E;
    --ink-2: #45586F;
    --ink-3: #7E8EA4;
    --line: #E4EAF3;
    --bg: #F5F8FC;
    --white: #fff;

    --radius: 20px;
    --radius-sm: 12px;
    --shadow: 0 12px 32px rgba(12, 43, 91, .08);
    --shadow-lg: 0 24px 60px rgba(12, 43, 91, .14);
    --container: 1240px;
    --ease: cubic-bezier(.22, .61, .36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, sans-serif;
    color: var(--ink);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, select, textarea { font-family: inherit; font-size: 14px; color: var(--ink); outline: none; }
em, i { font-style: normal; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
section[id] { scroll-margin-top: 96px; }

/* ---------- 按钮 ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 46px;
    padding: 0 24px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .2px;
    transition: all .25s var(--ease);
    white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--brand-2); color: #fff; box-shadow: 0 8px 20px rgba(42, 111, 224, .28); }
.btn--primary:hover { background: #1E5FD0; transform: translateY(-2px); box-shadow: 0 12px 26px rgba(42, 111, 224, .34); }
.btn--accent { background: linear-gradient(135deg, #FF9E4A, var(--accent)); color: #fff; box-shadow: 0 8px 20px rgba(255, 138, 43, .3); }
.btn--accent:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(255, 138, 43, .38); }
.btn--outline { border: 1.5px solid var(--brand-2); color: var(--brand-2); background: #fff; }
.btn--outline:hover { background: var(--brand-2); color: #fff; }
.btn--light { background: #fff; color: var(--brand); box-shadow: 0 10px 24px rgba(12, 43, 91, .12); }
.btn--light:hover { transform: translateY(-2px); box-shadow: 0 16px 30px rgba(12, 43, 91, .18); }
.btn--ghost { border: 1.5px solid rgba(20, 69, 158, .28); color: var(--brand); }
.btn--ghost:hover { border-color: var(--brand); background: rgba(20, 69, 158, .05); }
.btn--ghost-light { border: 1.5px solid rgba(255, 255, 255, .38); color: #fff; }
.btn--ghost-light:hover { background: rgba(255, 255, 255, .12); }
.btn--sm { height: 38px; padding: 0 18px; font-size: 13.5px; border-radius: 8px; }
.btn--lg { height: 52px; padding: 0 30px; font-size: 16px; border-radius: 12px; }
.btn--block { display: flex; width: 100%; }
.btn--pill { border-radius: 999px; height: 44px; padding: 0 20px; font-size: 14px; }

/* ---------- 顶部工具条 ---------- */
.topbar { background: var(--navy); color: rgba(255, 255, 255, .72); font-size: 12.5px; }
.topbar__inner { height: 38px; display: flex; align-items: center; justify-content: space-between; }
.topbar__left { display: flex; align-items: center; gap: 10px; letter-spacing: .2px; }
.topbar__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(255, 138, 43, .22); }
.topbar__right { display: flex; align-items: center; gap: 14px; }
.topbar__right a:hover { color: #fff; }
.topbar__sep { width: 1px; height: 11px; background: rgba(255, 255, 255, .18); }

/* ---------- 头部 ---------- */
.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .94);
    backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid transparent;
    transition: box-shadow .3s, border-color .3s;
}
.header.is-scrolled { box-shadow: 0 10px 30px rgba(12, 43, 91, .08); border-color: var(--line); }
.header__inner { height: 76px; display: flex; align-items: center; gap: 28px; }

.logo { display: flex; align-items: center; gap: 11px; flex: none; }
.logo__mark { width: 42px; height: 42px; flex: none; }
.logo__text { display: flex; flex-direction: column; line-height: 1.15; }
.logo__cn { display: flex; align-items: baseline; gap: 5px; }
.logo__cn strong { font-size: 25px; font-weight: 800; letter-spacing: -.4px; color: var(--navy); }
.logo__cn i { font-size: 16px; font-weight: 600; color: var(--brand-2); letter-spacing: 1px; }
.logo__en { font-size: 8.5px; letter-spacing: 2.6px; color: var(--ink-3); margin-top: 1px; }

.nav { display: flex; align-items: center; gap: 2px; flex: 1; }
.nav__item {
    position: relative;
    padding: 8px 13px;
    font-size: 15px;
    font-weight: 500;
    color: var(--ink-2);
    border-radius: 8px;
    transition: color .2s, background .2s;
    white-space: nowrap;
}
.nav__item:hover { color: var(--brand-2); background: var(--brand-soft); }
.nav__item.is-active { color: var(--brand-2); font-weight: 700; }
.nav__item.is-active::after {
    content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
    width: 16px; height: 3px; border-radius: 2px; background: var(--accent);
}

.header__tools { display: flex; align-items: center; gap: 14px; flex: none; }
.header__cta { height: 38px; padding: 0 20px; font-size: 13.5px; white-space: nowrap; }
.search { display: flex; align-items: center; border: 1px solid var(--line); background: #F7F9FD; border-radius: 999px; padding: 0 4px 0 14px; height: 38px; width: 190px; transition: border-color .2s, background .2s; }
.search:focus-within { border-color: var(--brand-2); background: #fff; }
.search__input { border: 0; background: none; width: 100%; font-size: 12.5px; }
.search__input::placeholder { color: #A8B5C7; }
.search__btn { width: 28px; height: 28px; border-radius: 50%; color: var(--brand-2); display: grid; place-items: center; }
.search__btn svg { width: 16px; height: 16px; }
.search__btn:hover { background: var(--brand-soft); }

.hotline { display: flex; align-items: center; gap: 9px; }
.hotline__icon { width: 34px; height: 34px; border-radius: 10px; background: var(--accent-soft); color: var(--accent-dark); display: grid; place-items: center; }
.hotline__icon svg { width: 17px; height: 17px; }
.hotline__text { display: flex; flex-direction: column; line-height: 1.25; }
.hotline__text b { font-size: 16px; font-weight: 800; color: var(--navy); letter-spacing: .2px; }
.hotline__text small { font-size: 10.5px; color: var(--ink-3); }

.header__burger { display: none; width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--line); flex-direction: column; align-items: center; justify-content: center; gap: 4px; }
.header__burger span { width: 16px; height: 2px; background: var(--navy); border-radius: 2px; }

/* ---------- Hero ---------- */
.hero { position: relative; background: linear-gradient(180deg, #F1F6FF 0%, #F8FBFF 62%, #fff 100%); padding: 36px 0 44px; overflow: hidden; }
.hero__glow { position: absolute; border-radius: 50%; filter: blur(70px); pointer-events: none; }
.hero__glow--a { width: 420px; height: 420px; background: rgba(42, 111, 224, .14); top: -140px; left: -100px; }
.hero__glow--b { width: 360px; height: 360px; background: rgba(255, 138, 43, .12); top: 60px; right: -80px; }
.hero__inner { position: relative; display: flex; gap: 26px; align-items: stretch; }

/* 资料领取卡 */
.leadcard {
    width: 366px;
    flex: none;
    background: #fff;
    border-radius: 22px;
    padding: 24px 22px 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(216, 228, 247, .9);
    position: relative;
    z-index: 2;
}
.leadcard__head { position: relative; padding-right: 74px; }
.leadcard__tag {
    display: inline-block; font-size: 11px; font-weight: 700; color: var(--accent-dark);
    background: var(--accent-soft); border-radius: 6px; padding: 3px 8px; margin-bottom: 8px;
}
.leadcard__head h2 { font-size: 20px; font-weight: 800; letter-spacing: -.2px; }
.leadcard__head p { font-size: 12px; color: var(--ink-3); margin-top: 6px; line-height: 1.6; }

.leadcard__books { display: flex; gap: 7px; margin: 16px 0 18px; height: 88px; align-items: flex-end; }
.book {
    flex: 1;
    height: 82px;
    border-radius: 8px 8px 6px 6px;
    padding: 9px 8px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 8px 18px rgba(12, 43, 91, .14);
    transform: rotate(-2.5deg);
    transition: transform .3s var(--ease);
}
.book:nth-child(2) { transform: rotate(1.2deg) translateY(-4px); }
.book:nth-child(3) { transform: rotate(-1deg); }
.leadcard:hover .book { transform: rotate(0) translateY(-2px); }
.book i { font-size: 10px; color: rgba(255, 255, 255, .78); letter-spacing: 1px; }
.book b { font-size: 12px; color: #fff; font-weight: 700; }
.book--a { background: linear-gradient(160deg, #2A6FE0, #14459E); }
.book--b { background: linear-gradient(160deg, #FF9E4A, #E0700F); }
.book--c { background: linear-gradient(160deg, #1E9E8A, #146A5C); }

.lead-form { display: flex; flex-direction: column; gap: 10px; }
.field { position: relative; }
.field input, .field select, .field textarea {
    width: 100%;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #F8FAFE;
    padding: 0 14px;
    transition: border-color .2s, background .2s, box-shadow .2s;
}
.field textarea { height: auto; padding: 12px 14px; resize: vertical; line-height: 1.7; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--brand-2); background: #fff; box-shadow: 0 0 0 3px rgba(42, 111, 224, .1); }
.field select { appearance: none; cursor: pointer; background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%237E8EA4' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 11px; padding-right: 34px; }
.field--icon input, .field--icon select { padding-left: 40px; }
.field__ico { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); width: 17px; height: 17px; color: #9AAAC0; pointer-events: none; }
.field__ico svg { width: 17px; height: 17px; }
.field--row { display: flex; gap: 8px; }
.field--grow { flex: 1; }

.agree { display: flex; gap: 8px; font-size: 11px; color: var(--ink-3); line-height: 1.65; margin-top: 2px; cursor: pointer; }
.agree input { width: 13px; height: 13px; margin-top: 2px; accent-color: var(--brand-2); flex: none; }
.agree a { color: var(--brand-2); }
.lead-form__note { font-size: 11px; color: var(--ink-3); line-height: 1.6; }
.lead-form__msg { font-size: 12.5px; color: #199A6B; min-height: 0; }
.lead-form__msg.is-error { color: #D64545; }

/* 轮播 */
.hero__stage { position: relative; flex: 1; min-width: 0; border-radius: 24px; overflow: hidden; box-shadow: var(--shadow); }
.slider { position: absolute; inset: 0; }
.slide {
    position: absolute; inset: 0;
    padding: 50px 48px 82px;
    display: flex; align-items: center;
    background: #0B2444;
    opacity: 0; visibility: hidden;
    transition: opacity .6s var(--ease), visibility .6s;
}
.slide.is-active { opacity: 1; visibility: visible; }
.slide__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 42%; z-index: 0; }
.slide::before {
    content: ""; position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(96deg, rgba(7, 22, 44, .86) 0%, rgba(7, 22, 44, .62) 38%, rgba(7, 22, 44, .22) 66%, rgba(7, 22, 44, .04) 100%);
}
.slide::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 140px; z-index: 1;
    background: linear-gradient(180deg, rgba(7, 22, 44, 0) 0%, rgba(7, 22, 44, .55) 100%);
}
.slide__copy { position: relative; z-index: 2; max-width: 64%; }
.slide__kicker {
    display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 3px;
    color: #fff; background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .32);
    border-radius: 999px; padding: 6px 16px; backdrop-filter: blur(6px);
}
.slide__title { font-size: 46px; line-height: 1.16; font-weight: 800; letter-spacing: -.5px; margin: 18px 0 12px; color: #fff; text-shadow: 0 2px 18px rgba(4, 14, 30, .35); }
.slide__sub { font-size: 15px; color: rgba(255, 255, 255, .92); line-height: 1.8; max-width: 380px; text-shadow: 0 1px 12px rgba(4, 14, 30, .45); }
.slide__actions { display: flex; align-items: center; gap: 14px; margin-top: 26px; flex-wrap: wrap; }
.slide__badge { font-size: 12px; color: #FFD9BC; background: rgba(255, 255, 255, .13); border: 1px solid rgba(255, 168, 96, .45); border-radius: 999px; padding: 6px 12px; backdrop-filter: blur(6px); }

/* 数据装饰卡 */
.dash { position: absolute; right: 26px; top: 50%; transform: translateY(-50%); width: 214px; z-index: 3; display: flex; flex-direction: column; gap: 10px; }
.dash__card { background: rgba(255, 255, 255, .88); backdrop-filter: blur(8px); border-radius: 14px; padding: 14px 15px; box-shadow: 0 12px 26px rgba(12, 43, 91, .12); }
.dash__label { font-size: 10.5px; color: var(--ink-3); letter-spacing: .6px; }
.dash__card--score strong { display: block; font-size: 30px; font-weight: 800; color: var(--brand); line-height: 1.2; }
.dash__card--score small { font-size: 10.5px; color: var(--ink-3); }
.bar { height: 5px; border-radius: 999px; background: #E7EEF9; overflow: hidden; margin: 8px 0 6px; }
.bar i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--brand-2), #5E9BF5); }
.dash__card--plan ul { margin-top: 8px; display: flex; flex-direction: column; gap: 6px; }
.dash__card--plan li { font-size: 10.5px; color: var(--ink-2); display: flex; align-items: center; gap: 6px; }
.dash__card--plan em { width: 11px; height: 11px; border-radius: 50%; border: 1.5px solid #C9D6E8; flex: none; }
.dash__card--plan em.ok { background: var(--brand-2); border-color: var(--brand-2); box-shadow: inset 0 0 0 2px #fff; }
.dash__card--rep .dash__row { display: flex; justify-content: space-between; gap: 6px; margin-top: 9px; }
.dash__card--rep b { font-size: 11px; font-weight: 700; color: var(--brand); background: var(--brand-soft); border-radius: 6px; padding: 4px 0; text-align: center; flex: 1; }
.dash__chip { position: absolute; font-size: 10.5px; font-weight: 700; color: #fff; padding: 5px 11px; border-radius: 999px; box-shadow: 0 8px 16px rgba(12, 43, 91, .18); }
.dash__chip--a { top: -14px; left: -18px; background: var(--brand-2); }
.dash__chip--b { bottom: -13px; right: 16px; background: var(--accent); }

.slider__ctrl { position: absolute; left: 30px; bottom: 22px; display: flex; align-items: center; gap: 10px; z-index: 4; }
.slider__arrow { width: 32px; height: 32px; border-radius: 50%; background: rgba(255, 255, 255, .88); color: var(--navy); display: grid; place-items: center; box-shadow: 0 6px 14px rgba(12, 43, 91, .1); transition: background .2s; }
.slider__arrow:hover { background: #fff; }
.slider__arrow svg { width: 14px; height: 14px; }
.slider__dots { display: flex; gap: 6px; }
.slider__dots button { width: 7px; height: 7px; border-radius: 999px; background: rgba(255, 255, 255, .42); transition: all .3s; }
.slider__dots button.is-active { width: 22px; background: #fff; }

/* 数据条 */
.statbar {
    display: grid; grid-template-columns: repeat(4, 1fr);
    background: #fff; border-radius: 18px; border: 1px solid var(--line);
    box-shadow: var(--shadow); margin-top: 26px; overflow: hidden;
}
.statbar__item { padding: 22px 26px; display: flex; flex-direction: column; gap: 2px; position: relative; }
.statbar__item + .statbar__item::before { content: ""; position: absolute; left: 0; top: 26%; height: 48%; width: 1px; background: var(--line); }
.statbar__num { font-size: 30px; font-weight: 800; color: var(--navy); line-height: 1.2; letter-spacing: -.5px; }
.statbar__num i { font-size: 14px; font-weight: 700; color: var(--brand-2); margin-left: 2px; }
.statbar__label { font-size: 12.5px; color: var(--ink-3); }
.statbar--flat { box-shadow: none; margin: 0 0 40px; }

/* ---------- 通用区块 ---------- */
.section { padding: 30px 0; }
.section--tint { background: var(--bg); }
.sec-head { margin-bottom: 40px; }
.sec-head--center { text-align: center; max-width: 720px; margin: 0 auto 42px; }
.sec-head--split { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.sec-kicker {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 11.5px; font-weight: 700; letter-spacing: 3px; color: var(--brand-2);
    text-transform: uppercase; margin-bottom: 12px;
}
.sec-kicker::before { content: ""; width: 18px; height: 2px; background: var(--accent); border-radius: 2px; }
.sec-head--center .sec-kicker { justify-content: center; }
.sec-title { font-size: 34px; font-weight: 800; letter-spacing: -.6px; line-height: 1.3; color: var(--navy); }
.sec-title--left { font-size: 28px; margin-bottom: 16px; }
.sec-sub { font-size: 14.5px; color: var(--ink-2); line-height: 1.85; margin-top: 12px; }
.sec-sub--left { max-width: 520px; }
.link-more { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 600; color: var(--brand-2); padding-bottom: 4px; }
.link-more svg { width: 15px; height: 15px; transition: transform .2s; }
.link-more:hover svg { transform: translateX(4px); }

/* ---------- 课程 ---------- */
.csearch {
    display: flex; align-items: center; gap: 8px; width: 400px; max-width: 100%;
    margin: 20px auto 0; padding: 0 6px 0 16px; height: 46px;
    background: #fff; border: 1px solid var(--line); border-radius: 999px;
    box-shadow: 0 8px 22px rgba(12, 43, 91, .05); transition: border-color .2s, box-shadow .2s;
}
.csearch:focus-within { border-color: var(--brand-2); box-shadow: 0 10px 26px rgba(42, 111, 224, .12); }
.csearch__icon { width: 16px; height: 16px; flex: none; color: #A8B5C7; }
.csearch__input { flex: 1; min-width: 0; border: 0; background: none; font-size: 13.5px; }
.csearch__input::placeholder { color: #A8B5C7; }
.csearch__btn { flex: none; height: 34px; padding: 0 20px; border-radius: 999px; background: var(--brand-2); color: #fff; font-size: 13px; font-weight: 600; transition: background .2s; }
.csearch__btn:hover { background: var(--navy); }

.tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 4px; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px; width: fit-content; margin: 0 auto 34px; box-shadow: 0 6px 18px rgba(12, 43, 91, .05); }.tabs__item { padding: 9px 24px; border-radius: 999px; font-size: 14.5px; font-weight: 500; color: var(--ink-2); transition: all .22s; }
.tabs__item:hover { color: var(--brand-2); }
.tabs__item.is-active { background: var(--brand-2); color: #fff; font-weight: 700; box-shadow: 0 8px 18px rgba(42, 111, 224, .26); }

.course-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.course-grid--3 { grid-template-columns: repeat(3, 1fr); }
.ccard {
    background: #fff; border-radius: 18px; overflow: hidden;
    border: 1px solid var(--line);
    display: flex; flex-direction: column;
    transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;
}
.ccard:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.ccard__top {
    position: relative;
    padding: 26px 22px 22px;
    min-height: 132px;
    background: linear-gradient(140deg, #EEF4FF, #DEE9FF);
    display: flex; flex-direction: column; justify-content: center;
}
.ccard__top::after {
    content: ""; position: absolute; right: -20px; top: -20px; width: 92px; height: 92px; border-radius: 50%;
    background: rgba(255, 255, 255, .5);
}
.ccard__hot { position: absolute; top: 14px; right: 14px; font-size: 10.5px; font-weight: 700; color: #fff; background: var(--accent); border-radius: 6px; padding: 3px 8px; z-index: 2; }
.ccard__title { position: relative; font-size: 20px; font-weight: 800; letter-spacing: -.2px; color: var(--navy); z-index: 1; }
.ccard__sub { position: relative; font-size: 12.5px; color: rgba(13, 27, 46, .62); margin-top: 7px; z-index: 1; }
.ccard__body { padding: 18px 22px 22px; display: flex; flex-direction: column; gap: 16px; flex: 1; justify-content: space-between; }
.ccard__fit { font-size: 13px; color: var(--ink-2); line-height: 1.78; }

.ccard--blue .ccard__top { background: linear-gradient(140deg, #EDF3FF, #D8E6FF); }
.ccard--green .ccard__top { background: linear-gradient(140deg, #EDF9F1, #D5EFDF); }
.ccard--orange .ccard__top { background: linear-gradient(140deg, #FFF5EA, #FFE4CC); }
.ccard--purple .ccard__top { background: linear-gradient(140deg, #F4F0FF, #E6DDFF); }
.ccard--cyan .ccard__top { background: linear-gradient(140deg, #E9F8FB, #D0EFF6); }
.ccard--amber .ccard__top { background: linear-gradient(140deg, #FFFAE9, #FFEFC4); }
.ccard--sky .ccard__top { background: linear-gradient(140deg, #EDF6FF, #D6E9FF); }
.ccard--mint .ccard__top { background: linear-gradient(140deg, #EDFBF6, #D5F2E8); }
.ccard--teal .ccard__top { background: linear-gradient(140deg, #EAF7F5, #CFEDE7); }
.ccard--indigo .ccard__top { background: linear-gradient(140deg, #EEF0FF, #DCE1FF); }

.search-tip { text-align: center; font-size: 13.5px; color: var(--ink-2); margin: -12px 0 26px; }
.search-tip a { color: var(--brand-2); font-weight: 600; }
.empty-tip { text-align: center; font-size: 14px; color: var(--ink-3); padding: 30px 0 0; }
.empty-tip a { color: var(--brand-2); }

/* ---------- 名师：左大图 + 右四图 ---------- */
.facshow { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 20px; }
.facshow__hero,
.facshow__cell { position: relative; overflow: hidden; border-radius: 20px; background: #F4EFE2; box-shadow: 0 10px 30px rgba(12, 43, 91, .07); }
.facshow__hero { aspect-ratio: 3 / 2; }
.facshow__hero img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .8s var(--ease); }
.facshow__hero:hover img { transform: scale(1.025); }

.facshow__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: repeat(2, minmax(0, 1fr)); gap: 16px; min-height: 0; }
.facshow__cell {
    min-height: 0; display: flex; flex-direction: column; overflow: hidden;
    background: #fff; border: 1px solid #EDE6D6; border-radius: 14px;
    box-shadow: 0 8px 22px rgba(12, 43, 91, .05);
    transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.facshow__cell:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(12, 43, 91, .1); border-color: #E0D6C0; }
.facshow__shot { position: relative; flex: 1 1 auto; min-height: 0; overflow: hidden; background: #fff; }
.facshow__shot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .55s var(--ease); }
.facshow__cell:hover .facshow__shot img { transform: scale(1.07); }
.facshow__cap { flex: none; padding: 10px 13px 12px; border-top: 1px solid #F4EEE0; }
.facshow__cap h3 { font-size: 15px; font-weight: 700; color: var(--navy); letter-spacing: .3px; }
.facshow__cap h3 span { margin-left: 6px; font-size: 10.5px; font-weight: 500; color: var(--brand-2); letter-spacing: 0; }
.facshow__cap p {
    margin-top: 4px; font-size: 10.5px; line-height: 1.62; color: var(--ink-2);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* ---------- 四位主讲老师 ---------- */
.faculty-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 26px; }
.pcard {
    min-width: 0; display: flex; flex-direction: column; background: #fff;
    border: 1px solid #EBEFF6; border-radius: 16px; overflow: hidden;
    transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s;
}
.pcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: #C6D9F7; }
.pcard__pic { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #fff; }
.pcard__pic img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform .6s var(--ease); }
.pcard:hover .pcard__pic img { transform: scale(1.07); }
.pcard__initial {
    width: 100%; height: 100%; display: grid; place-items: center;
    background: linear-gradient(150deg, var(--tc, #2A6FE0), rgba(12, 43, 91, .9));
    color: #fff; font-size: 56px; font-weight: 700;
}
.pcard__tag {
    position: absolute; left: 12px; bottom: 12px; z-index: 2;
    font-size: 10.5px; font-weight: 600; color: #fff; letter-spacing: .2px;
    background: rgba(16, 33, 61, .88); border-radius: 5px; padding: 3px 8px;
    backdrop-filter: blur(4px);
}
.pcard__body { flex: 1; display: flex; flex-direction: column; padding: 16px 18px 18px; }
.pcard__body h3 { font-size: 18px; font-weight: 700; color: var(--navy); letter-spacing: .3px; }
.pcard__subject { margin-top: 7px; align-self: flex-start; font-size: 11.5px; font-weight: 600; color: var(--brand-2); background: var(--brand-soft); border-radius: 5px; padding: 2px 8px; }
.pcard__desc {
    margin-top: 10px; font-size: 12.5px; line-height: 1.75; color: var(--ink-2);
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.pcard__more { margin-top: auto; padding-top: 14px; display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 600; color: var(--brand-2); transition: gap .2s; }
.pcard:hover .pcard__more { gap: 8px; }
.pcard__more svg { width: 14px; height: 14px; }

.tcard { min-width: 0; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 18px; display: flex; gap: 16px; transition: transform .3s var(--ease), box-shadow .3s; }
.tcard:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.tcard__avatar {
    position: relative; width: 82px; height: 82px; flex: none; border-radius: 16px; overflow: hidden;
    background: linear-gradient(150deg, var(--tc, #2A6FE0), #0C2B5B);
    display: grid; place-items: center;
}
.tcard__avatar::before {
    content: ""; position: absolute; width: 96px; height: 96px; border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .18); right: -34px; top: -30px;
}
.tcard__initial { position: relative; font-size: 32px; font-weight: 700; color: rgba(255, 255, 255, .95); letter-spacing: 1px; text-shadow: 0 2px 8px rgba(4, 16, 36, .18); }
.tcard__tag { position: absolute; left: 6px; bottom: 6px; font-size: 9.5px; color: #fff; background: rgba(12, 43, 91, .62); border-radius: 5px; padding: 2px 6px; backdrop-filter: blur(3px); }
.tcard__avatar.has-photo { background: var(--brand-soft); }
.tcard__avatar.has-photo::before { display: none; }
.tcard__avatar.has-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 16%; }
.tcard__body { min-width: 0; display: flex; flex-direction: column; }
.tcard__body h4 { font-size: 17px; font-weight: 700; color: var(--navy); display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.tcard__body h4 small { font-size: 11.5px; font-weight: 500; color: var(--brand-2); background: var(--brand-soft); border-radius: 5px; padding: 2px 7px; }
.tcard__more { margin-top: auto; padding-top: 10px; display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 600; color: var(--brand-2); }
.tcard__more svg { width: 14px; height: 14px; }
.tcard__body p { font-size: 12.5px; color: var(--ink-2); line-height: 1.72; margin-top: 8px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 精湛教学 ---------- */
.teaching { display: grid; grid-template-columns: 1.15fr .95fr .8fr; grid-template-rows: 1fr 1fr; gap: 18px; height: 470px; }
.tile { position: relative; border-radius: 22px; padding: 26px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; border: 1px solid var(--line); background: linear-gradient(150deg, #F2F7FF, #E6EFFD); }
.tile--big { grid-row: span 2; background: linear-gradient(150deg, #E9F1FF, #D8E7FF 60%, #CFE0FF); }
.tile--tall { grid-column: 3; grid-row: 1 / span 2; background: linear-gradient(150deg, #FFF6EC, #FFE7CE 70%, #FFDDBB); }
.tile:nth-child(2) { background: linear-gradient(150deg, #EDF9F4, #D9F0E6); }
.tile:nth-child(3) { background: linear-gradient(150deg, #F2F1FF, #E4E1FF); }
.note-card {
    position: absolute; left: 26px; right: 26px; top: 96px;
    background: rgba(255, 255, 255, .82); backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, .9); border-radius: 14px;
    padding: 16px 18px; box-shadow: 0 12px 26px rgba(12, 43, 91, .08);
}
.note-card__label { font-size: 10.5px; letter-spacing: 1px; color: var(--brand-2); font-weight: 700; }
.note-card strong { display: block; font-size: 16px; font-weight: 800; color: var(--navy); margin: 5px 0 10px; }
.note-card__bar { height: 5px; border-radius: 999px; background: rgba(42, 111, 224, .14); overflow: hidden; }
.note-card__bar i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--brand-2), #7FB0F5); }
.note-card small { display: block; font-size: 10.5px; color: var(--ink-3); margin-top: 9px; }
.tile__index { position: absolute; top: 18px; right: 22px; font-size: 40px; font-weight: 800; color: rgba(12, 43, 91, .1); letter-spacing: -1px; }
.tile__icon { position: absolute; top: 24px; left: 26px; width: 46px; height: 46px; border-radius: 14px; background: rgba(255, 255, 255, .8); color: var(--brand); display: grid; place-items: center; box-shadow: 0 8px 18px rgba(12, 43, 91, .08); }
.tile__icon svg { width: 26px; height: 26px; }
.tile__text h3 { font-size: 19px; font-weight: 800; color: var(--navy); letter-spacing: -.2px; }
.tile--big .tile__text h3 { font-size: 24px; }
.tile__text p { font-size: 12.5px; color: var(--ink-2); line-height: 1.75; margin-top: 8px; max-width: 340px; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 56px; }
.feature { padding-top: 22px; border-top: 2px solid var(--brand-line); position: relative; }
.feature::before { content: ""; position: absolute; left: 0; top: -2px; width: 46px; height: 2px; background: var(--accent); }
.feature__no { font-size: 12px; font-weight: 800; color: var(--accent); letter-spacing: 2px; }
.feature h4 { font-size: 20px; font-weight: 800; color: var(--navy); margin: 8px 0 10px; }
.feature p { font-size: 13.5px; color: var(--ink-2); line-height: 1.85; }

/* ---------- 题库 band ---------- */
.bank { position: relative; background: #0A2247; padding: 84px 0; color: #fff; overflow: hidden; }
.bank__glow { position: absolute; width: 560px; height: 560px; border-radius: 50%; background: radial-gradient(circle, rgba(42, 111, 224, .38), transparent 62%); top: -180px; right: -80px; }
.bank__inner { position: relative; display: grid; grid-template-columns: 1fr 1.02fr; gap: 60px; align-items: center; }
.bank__inner > * { min-width: 0; }
.bank__kicker { font-size: 11.5px; letter-spacing: 3px; color: #8FB4F0; font-weight: 700; }
.bank__copy h2 { font-size: 38px; font-weight: 800; letter-spacing: -.6px; margin: 14px 0 16px; }
.bank__copy > p { font-size: 14px; color: rgba(255, 255, 255, .72); line-height: 1.9; max-width: 520px; }
.bank__stats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; margin: 28px 0 30px; }
.bank__stats b { font-size: 30px; font-weight: 800; letter-spacing: -.5px; display: block; line-height: 1.2; }
.bank__stats b i { font-size: 13px; color: #9FC0F5; margin-left: 3px; font-weight: 600; }
.bank__stats span { font-size: 12px; color: rgba(255, 255, 255, .6); }
.bank__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.bank__note { font-size: 11.5px; color: rgba(255, 255, 255, .45); margin-top: 16px; }
.bank__note--dark { color: var(--ink-3); text-align: center; margin-top: 26px; }

.mock { background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 30px 60px rgba(3, 16, 38, .38); color: var(--ink); }
.mock__bar { display: flex; align-items: center; gap: 6px; height: 38px; padding: 0 14px; background: #F2F6FC; border-bottom: 1px solid #E6EDF7; }
.mock__bar i { width: 8px; height: 8px; border-radius: 50%; background: #D6E0EE; }
.mock__bar i:first-child { background: #FFB3A7; }
.mock__bar span { margin-left: auto; font-size: 11px; color: var(--ink-3); }
.mock__tabs { display: flex; gap: 20px; padding: 14px 18px 10px; border-bottom: 1px solid #EEF3FA; }
.mock__tabs b { font-size: 12.5px; color: var(--ink-3); font-weight: 500; padding-bottom: 8px; }
.mock__tabs b.on { color: var(--brand-2); font-weight: 700; box-shadow: inset 0 -2px 0 var(--brand-2); }
.mock__body { display: grid; grid-template-columns: 1.35fr .75fr; }
.mock__list { padding: 8px 0; }
.mock__row { display: flex; align-items: center; gap: 10px; padding: 9px 18px; font-size: 12px; color: var(--ink-2); }
.mock__row em { font-size: 10.5px; font-weight: 700; color: var(--brand-2); background: var(--brand-soft); border-radius: 5px; padding: 2px 6px; flex: none; }
.mock__row span { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mock__row i { width: 9px; height: 9px; border-radius: 50%; border: 1.5px solid #D3DEED; flex: none; }
.mock__row i.done { background: #1E9E8A; border-color: #1E9E8A; }
.mock__row i.doing { background: var(--accent); border-color: var(--accent); }
.mock__panel { border-left: 1px solid #EEF3FA; padding: 14px 16px; display: flex; flex-direction: column; justify-content: center; }
.mock__pct { font-size: 27px; font-weight: 800; color: var(--brand-2); line-height: 1.1; }
.mock__pct-label { font-size: 10.5px; color: var(--ink-3); }
.mock__bars { display: flex; align-items: flex-end; gap: 6px; height: 64px; margin-top: 12px; }
.mock__bars i { flex: 1; background: linear-gradient(180deg, #6FA0F0, #D6E5FF); border-radius: 4px 4px 2px 2px; }
.mock__bars i:nth-child(5), .mock__bars i:nth-child(6) { background: linear-gradient(180deg, var(--accent), #FFD0A3); }
.mock__foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 18px; border-top: 1px solid #EEF3FA; font-size: 11px; color: var(--ink-3); }
.mock__foot b { color: var(--brand-2); }

/* ---------- 关于 ---------- */
.about { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.about__sub { font-size: 17px; color: var(--brand-2); font-weight: 600; margin: -4px 0 16px; }
.about__para { font-size: 14px; color: var(--ink-2); line-height: 1.95; margin-bottom: 14px; }
.about__values { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; margin: 28px 0; }
.value h4 { font-size: 15px; font-weight: 700; color: var(--navy); position: relative; padding-left: 14px; margin-bottom: 6px; }
.value h4::before { content: ""; position: absolute; left: 0; top: 8px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.value p { font-size: 12.5px; color: var(--ink-3); line-height: 1.8; padding-left: 14px; }
.value--card { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.value--card p { padding-left: 14px; }
.about__nums { display: flex; gap: 36px; padding-top: 24px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.about__nums b { display: block; font-size: 26px; font-weight: 800; color: var(--navy); line-height: 1.2; }
.about__nums b i { font-size: 13px; color: var(--brand-2); margin-left: 2px; }
.about__nums span { font-size: 12px; color: var(--ink-3); }

.about__visual { position: relative; }
.campus { position: relative; border-radius: 24px; overflow: hidden; box-shadow: var(--shadow-lg); background: #DCE9FA; }
.campus img { width: 100%; height: 420px; object-fit: cover; object-position: center 58%; }
.campus__label { position: absolute; left: 16px; right: 16px; bottom: 16px; background: rgba(255, 255, 255, .88); backdrop-filter: blur(6px); border-radius: 12px; padding: 12px 16px; font-size: 14px; font-weight: 700; color: var(--navy); }
.campus__label small { display: block; font-size: 11.5px; font-weight: 400; color: var(--ink-3); margin-top: 2px; }
.badge-float { position: absolute; background: #fff; border-radius: 14px; padding: 12px 16px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.badge-float b { display: block; font-size: 20px; font-weight: 800; color: var(--brand-2); line-height: 1.2; }
.badge-float span { font-size: 11px; color: var(--ink-3); }
.badge-float--a { left: -18px; top: 28px; }
.badge-float--b { right: -14px; bottom: 96px; }
.about__visual--phero .campus img { height: 330px; object-position: center 46%; }

/* ---------- 学员反馈 ---------- */
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 24px; display: flex; flex-direction: column; }
.review__head { display: flex; align-items: center; gap: 12px; }
.review__avatar { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(150deg, var(--brand-2), var(--navy)); color: #fff; font-size: 16px; font-weight: 700; display: grid; place-items: center; flex: none; }
.review__head h4 { font-size: 15px; font-weight: 700; color: var(--navy); }
.review__head p { font-size: 11.5px; color: var(--ink-3); }
.review__score { margin-left: auto; font-size: 11.5px; font-weight: 700; color: var(--accent-dark); background: var(--accent-soft); border-radius: 6px; padding: 4px 9px; white-space: nowrap; }
.review__text { font-size: 13px; color: var(--ink-2); line-height: 1.9; margin: 16px 0; flex: 1; }
.review__stars { display: flex; gap: 3px; }
.review__stars i { width: 12px; height: 12px; background: var(--accent); clip-path: polygon(50% 0, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%); }

/* ---------- 热门资讯 ---------- */
.news-head__tools { display: flex; align-items: center; gap: 28px; }
.news-tabs { display: flex; gap: 24px; }
.news-tab {
    position: relative; background: none; border: 0; padding: 0 0 9px; cursor: pointer;
    font-family: inherit; font-size: 14px; font-weight: 600; color: var(--ink-3);
    transition: color .2s;
}
.news-tab:hover { color: var(--brand-2); }
.news-tab.is-active { color: var(--navy); }
.news-tab.is-active::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0;
    height: 2px; border-radius: 2px; background: var(--brand-2);
}

.news-body { display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(0, 1fr); gap: 48px; align-items: stretch; }

.news-feature { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: 0 10px 28px rgba(12, 43, 91, .06); }
.news-slides { position: relative; aspect-ratio: 16 / 9; background: #EDF3FB; overflow: hidden; }
.news-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .55s var(--ease); }
.news-slide.is-active { opacity: 1; }
.news-slide img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.news-slide:hover img { transform: scale(1.035); }
.news-slide__date {
    position: absolute; left: 14px; top: 14px; z-index: 2;
    font-size: 11.5px; color: #fff; background: rgba(12, 43, 91, .6);
    border-radius: 999px; padding: 3px 10px; backdrop-filter: blur(4px);
}
.news-feature__foot { display: flex; align-items: center; gap: 16px; padding: 16px 20px 18px; }
.news-feature__titles { position: relative; flex: 1; min-width: 0; height: 24px; }
.news-feature__title {
    position: absolute; left: 0; top: 0; max-width: 100%; display: block;
    font-size: 15px; font-weight: 700; color: var(--navy);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    opacity: 0; transform: translateY(8px); transition: opacity .35s, transform .35s;
}
.news-feature__title.is-active { opacity: 1; transform: none; }

.news-pager { display: flex; align-items: center; gap: 6px; flex: none; }
.news-pager__btn {
    width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line); background: #fff;
    color: var(--ink-3); display: grid; place-items: center; cursor: pointer; padding: 0 0 2px;
    font-size: 15px; line-height: 1; transition: border-color .2s, color .2s, background .2s;
}
.news-pager__btn:hover:not(:disabled) { border-color: var(--brand-2); color: var(--brand-2); background: var(--brand-soft); }
.news-pager__btn:disabled { opacity: .35; cursor: default; }
.news-pager__num { font-size: 12px; color: #9AAABF; min-width: 32px; text-align: center; font-variant-numeric: tabular-nums; }
.news-pager__num i { font-style: normal; font-weight: 700; color: var(--navy); }

.news-lists { display: flex; flex-direction: column; }
.news-list { display: none; flex: 1; flex-direction: column; }
.news-list.is-active { display: flex; }
.news-row {
    flex: 1; display: flex; align-items: center; gap: 12px; padding: 12px 2px;
    border-bottom: 1px dashed var(--line); transition: color .2s;
}
.news-row.is-hidden { display: none; }
.news-row__dot { width: 5px; height: 5px; border-radius: 50%; background: #C8D3E3; flex: none; transition: background .2s; }
.news-row__title { flex: 1; min-width: 0; font-size: 14px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: color .2s; }
.news-row__date { flex: none; font-size: 12.5px; color: #9AAABF; font-variant-numeric: tabular-nums; }
.news-row:hover .news-row__dot { background: var(--brand-2); }
.news-row:hover .news-row__title { color: var(--brand-2); }
.news-listfoot { display: flex; justify-content: flex-end; padding-top: 14px; }

/* ---------- FAQ ---------- */
.faq-wrap { display: grid; grid-template-columns: 330px 1fr; gap: 56px; align-items: start; }
.faq-intro .sec-sub { margin-bottom: 22px; }
.faq-intro__tel { margin-top: 22px; font-size: 20px; font-weight: 800; color: var(--navy); }
.faq-intro__tel small { display: block; font-size: 11.5px; font-weight: 400; color: var(--ink-3); margin-top: 2px; }
.faq-list { display: flex; flex-direction: column; }
.faq { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 0; cursor: pointer; list-style: none; font-size: 15.5px; font-weight: 600; color: var(--navy); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { position: relative; width: 20px; height: 20px; flex: none; border-radius: 50%; background: var(--brand-soft); }
.faq summary i::before, .faq summary i::after { content: ""; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); background: var(--brand-2); border-radius: 2px; }
.faq summary i::before { width: 9px; height: 1.8px; }
.faq summary i::after { width: 1.8px; height: 9px; transition: transform .25s; }
.faq[open] summary i::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }
.faq__a { font-size: 13.5px; color: var(--ink-2); line-height: 1.95; padding: 0 40px 22px 0; }

/* ---------- CTA ---------- */
.cta { background: linear-gradient(120deg, #0E3168 0%, #14459E 58%, #1B4FA8 100%); padding: 56px 0; color: #fff; position: relative; overflow: hidden; }
.cta::after { content: ""; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px; border-radius: 50%; border: 40px solid rgba(255, 255, 255, .06); }
.cta__inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta h2 { font-size: 30px; font-weight: 800; letter-spacing: -.4px; }
.cta p { font-size: 13.5px; color: rgba(255, 255, 255, .72); line-height: 1.85; margin-top: 10px; max-width: 640px; }
.cta__actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.cta__tel { font-size: 22px; font-weight: 800; letter-spacing: .3px; }
.cta__tel small { display: block; font-size: 11px; font-weight: 400; color: rgba(255, 255, 255, .6); margin-top: 2px; }

/* ---------- 页脚 ---------- */
.footer { background: #071A36; color: rgba(255, 255, 255, .62); font-size: 13px; }
.footer__main { display: grid; grid-template-columns: 1.5fr .8fr .8fr 1.2fr; gap: 40px; padding: 60px 24px 44px; }
.footer__logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer__logo svg, .footer__logo img { width: 40px; height: 40px; flex: none; }
.footer__logo strong { font-size: 22px; font-weight: 800; color: #fff; letter-spacing: -.3px; }
.footer__logo i { font-size: 14px; color: #8FB4F0; margin-left: 4px; letter-spacing: 1px; }
.footer__slogan { font-size: 12.5px; line-height: 1.85; color: rgba(255, 255, 255, .55); max-width: 280px; }
.footer__tel { margin-top: 18px; font-size: 22px; font-weight: 800; color: #fff; letter-spacing: .3px; }
.footer__tel small { display: block; font-size: 11px; font-weight: 400; color: rgba(255, 255, 255, .45); margin-top: 2px; }
.footer__col h4 { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 16px; }
.footer__col a:not(.btn) { display: block; font-size: 12.5px; color: rgba(255, 255, 255, .6); padding: 6px 0; transition: color .2s; }
.footer__col a:hover { color: #fff; }
.footer__col .btn { display: inline-flex; }
.footer__col p { font-size: 12.5px; line-height: 1.9; color: rgba(255, 255, 255, .55); }
.footer__cta { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, .08); }
.footer__bottom-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 24px; font-size: 11.5px; color: rgba(255, 255, 255, .38); flex-wrap: wrap; }

/* ---------- 悬浮栏 ---------- */
.rail { position: fixed; right: 14px; top: 50%; transform: translateY(-50%); z-index: 60; display: flex; flex-direction: column; gap: 8px; }
.rail__item { width: 58px; height: 58px; border-radius: 14px; background: #fff; box-shadow: 0 10px 26px rgba(12, 43, 91, .12); border: 1px solid var(--line); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; font-size: 10px; color: var(--ink-2); transition: all .25s; }
.rail__item svg { width: 19px; height: 19px; color: var(--brand-2); }
.rail__item:hover { background: var(--brand-2); color: #fff; border-color: var(--brand-2); transform: translateY(-2px); }
.rail__item:hover svg { color: #fff; }
.rail__item--top { opacity: 0; pointer-events: none; }
.rail__item--top.is-show { opacity: 1; pointer-events: auto; }

/* ---------- 弹窗 ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: none; }
.modal.is-open { display: block; }
.modal__mask { position: absolute; inset: 0; background: rgba(7, 26, 54, .55); backdrop-filter: blur(3px); }
.modal__panel { position: relative; width: 420px; max-width: calc(100% - 32px); margin: 8vh auto 0; background: #fff; border-radius: 20px; padding: 30px 28px 26px; box-shadow: 0 40px 80px rgba(4, 16, 36, .3); animation: modalIn .3s var(--ease); }
@keyframes modalIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.modal__panel h3 { font-size: 22px; font-weight: 800; color: var(--navy); }
.modal__sub { font-size: 12.5px; color: var(--ink-3); line-height: 1.75; margin: 8px 0 18px; }
.modal__close { position: absolute; right: 16px; top: 16px; width: 30px; height: 30px; border-radius: 50%; color: var(--ink-3); display: grid; place-items: center; }
.modal__close:hover { background: var(--bg); color: var(--ink); }
.modal__close svg { width: 14px; height: 14px; }

/* ==========================================================================
   科目页
   ========================================================================== */
.phero { position: relative; padding: 26px 0 64px; overflow: hidden; background: linear-gradient(180deg, #EFF5FF, #FAFCFF); }
.phero__glow { position: absolute; width: 560px; height: 560px; border-radius: 50%; background: radial-gradient(circle, rgba(42, 111, 224, .16), transparent 65%); right: -120px; top: -180px; }
.phero--ielts { background: linear-gradient(180deg, #EDF4FF, #FAFCFF 78%); }
.phero--toefl { background: linear-gradient(180deg, #E9F8F4, #FAFEFC 78%); }
.phero--sat { background: linear-gradient(180deg, #EEF0FF, #FBFBFF 78%); }
.phero--gre { background: linear-gradient(180deg, #F3EEFF, #FCFBFF 78%); }
.phero--ap { background: linear-gradient(180deg, #FFF4E8, #FFFDFA 78%); }
.phero--alevel { background: linear-gradient(180deg, #EBF8EF, #FAFEFB 78%); }
.phero--tiku { background: linear-gradient(120deg, #0C2B5B, #123C7A 60%, #17458C); color: #fff; }
.phero--tiku .phero__desc { color: rgba(255, 255, 255, .75); }
.phero--tiku .crumb, .phero--tiku .crumb a, .phero--tiku .crumb em { color: rgba(255, 255, 255, .55); }
.phero--tiku .phero__kicker { color: #8FB4F0; }
.phero--tiku .phero__slogan { color: #FFC48E; }
.phero--teachers, .phero--contact, .phero--about, .phero--news { background: linear-gradient(180deg, #EFF4FC, #FBFDFF 80%); }
.phero--slim { padding-bottom: 48px; }
.phero__inner { position: relative; display: grid; grid-template-columns: 1.4fr .6fr; gap: 48px; align-items: center; margin-top: 18px; }
.phero__inner--center { grid-template-columns: 1fr; text-align: center; }
.phero__inner--center .phero__desc { margin-left: auto; margin-right: auto; }
.phero__kicker { font-size: 11.5px; letter-spacing: 3px; font-weight: 700; color: var(--brand-2); }
.phero h1 { font-size: 40px; font-weight: 800; letter-spacing: -.8px; line-height: 1.22; margin: 12px 0 10px; color: var(--navy); }
.phero__slogan { font-size: 17px; font-weight: 600; color: var(--brand-2); }
.phero__desc { font-size: 14px; color: var(--ink-2); line-height: 1.95; margin-top: 14px; max-width: 720px; }
.phero__chips { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }
.phero__chips li { font-size: 12px; color: var(--ink-2); background: rgba(255, 255, 255, .8); border: 1px solid var(--line); border-radius: 999px; padding: 6px 13px; }
.phero--tiku .phero__chips li { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .2); color: rgba(255, 255, 255, .8); }
.phero__actions { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; }

.phero.phero--tiku h1 { color: #fff; }
.phero--tiku .phero__slogan { color: #FFC08A; }
.phero--tiku .btn--primary { background: #fff; color: var(--navy); box-shadow: 0 10px 24px rgba(0, 0, 0, .18); }
.phero--tiku .btn--primary:hover { background: #F2F7FF; }
.phero--tiku .btn--ghost { border-color: rgba(255, 255, 255, .4); color: #fff; }
.phero--tiku .btn--ghost:hover { background: rgba(255, 255, 255, .12); border-color: #fff; }

.crumb { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--ink-3); }
.crumb a:hover { color: var(--brand-2); }
.crumb em { color: var(--ink-2); font-style: normal; }

.excard { background: #fff; border-radius: 20px; padding: 24px; box-shadow: var(--shadow-lg); border: 1px solid rgba(228, 234, 243, .9); }
.excard__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.excard__head h3 { font-size: 16px; font-weight: 800; color: var(--navy); }
.excard__head span { font-size: 10.5px; font-weight: 700; color: var(--brand-2); background: var(--brand-soft); border-radius: 5px; padding: 3px 8px; }
.excard__list { margin: 10px 0 16px; }
.excard__list li { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px dashed var(--line); font-size: 12.5px; }
.excard__list li:last-child { border-bottom: 0; }
.excard__list span { color: var(--ink-3); flex: none; }
.excard__list b { font-weight: 600; color: var(--ink); text-align: right; line-height: 1.6; }
.excard__link { display: block; font-size: 12px; color: var(--brand-2); background: var(--brand-soft); border-radius: 9px; padding: 11px 14px; text-align: center; font-weight: 600; }
.excard__link:hover { background: #DEE9FB; }

.bank-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.bank-stat { background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); border-radius: 16px; padding: 20px; }
.bank-stat b { display: block; font-size: 30px; font-weight: 800; letter-spacing: -.5px; }
.bank-stat b i { font-size: 12px; color: #9FC0F5; margin-left: 3px; font-weight: 600; }
.bank-stat span { font-size: 11.5px; color: rgba(255, 255, 255, .6); }

/* 表格 */
.table-wrap { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: 0 6px 20px rgba(12, 43, 91, .04); }
.stable { width: 100%; border-collapse: collapse; }
.stable th { text-align: left; font-size: 12px; font-weight: 700; letter-spacing: .5px; color: var(--ink-3); background: #F4F8FE; padding: 15px 22px; border-bottom: 1px solid var(--line); }
.stable td { padding: 20px 22px; font-size: 13.5px; color: var(--ink-2); border-bottom: 1px solid var(--line); line-height: 1.75; vertical-align: top; }
.stable tr:last-child td { border-bottom: 0; }
.stable td b { color: var(--navy); font-weight: 700; font-size: 14px; }
.stable td:nth-child(2) { font-size: 12.5px; color: var(--brand-2); white-space: nowrap; }

/* 课程方案 */
.plan-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.plan { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 26px 22px; display: flex; flex-direction: column; transition: transform .3s var(--ease), box-shadow .3s; }
.plan:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.plan--featured { border: 1.5px solid var(--brand-2); box-shadow: 0 16px 36px rgba(42, 111, 224, .14); }
.plan__flag { position: absolute; top: -11px; left: 22px; font-size: 10.5px; font-weight: 700; color: #fff; background: var(--brand-2); border-radius: 6px; padding: 3px 9px; }
.plan h3 { font-size: 18px; font-weight: 800; color: var(--navy); line-height: 1.4; }
.plan__target { font-size: 12.5px; color: var(--brand-2); font-weight: 600; margin-top: 8px; }
.plan__dur { font-size: 11.5px; color: var(--ink-3); margin-top: 4px; }
.plan__fit { font-size: 12.5px; color: var(--ink-2); line-height: 1.85; margin: 16px 0 22px; flex: 1; }
.plan-note { font-size: 11.5px; color: var(--ink-3); text-align: center; margin-top: 22px; }

/* 提分路径 */
.path { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.path__item { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px 20px; }
.path__item:not(:last-child)::after { content: ""; position: absolute; right: -12px; top: 50%; width: 8px; height: 8px; border-top: 2px solid var(--brand-line); border-right: 2px solid var(--brand-line); transform: translateY(-50%) rotate(45deg); }
.path__no { display: inline-block; font-size: 12px; font-weight: 800; color: var(--brand-2); letter-spacing: 1px; }
.path__item h4 { font-size: 15px; font-weight: 700; color: var(--navy); margin: 8px 0 6px; }
.path__item p { font-size: 12.5px; color: var(--ink-2); line-height: 1.8; }

/* 教学保障 */
.g-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.g-item { display: flex; gap: 14px; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.g-item__ico { width: 36px; height: 36px; border-radius: 11px; background: var(--accent-soft); color: var(--accent-dark); display: grid; place-items: center; flex: none; }
.g-item__ico svg { width: 18px; height: 18px; }
.g-item h4 { font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 5px; }
.g-item p { font-size: 12.5px; color: var(--ink-2); line-height: 1.8; }

.teacher-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tcard--row { flex-direction: column; }
.tcard--row .tcard__avatar { width: 100%; height: 160px; border-radius: 14px; }
.tcard--row .tcard__initial { font-size: 54px; }
.tcard--row .tcard__tag { font-size: 11px; padding: 4px 0; }
.teacher-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.tcard--card { flex-direction: column; }
.tcard--card .tcard__avatar { width: 100%; height: 180px; }
.tcard--card .tcard__initial { font-size: 58px; }

/* 其它科目 */
.other-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.other { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px 18px; transition: all .25s var(--ease); }
.other:hover { border-color: var(--brand-2); transform: translateY(-4px); box-shadow: var(--shadow); }
.other__en { font-size: 10.5px; letter-spacing: 2px; color: var(--brand-2); font-weight: 700; }
.other strong { display: block; font-size: 20px; font-weight: 800; color: var(--navy); margin: 6px 0; }
.other p { font-size: 12px; color: var(--ink-3); }

/* 课程详情 */
.detail { display: grid; grid-template-columns: 1fr 340px; gap: 56px; align-items: start; }
.detail__lead { font-size: 14px; color: var(--ink-2); line-height: 1.95; margin: 12px 0 30px; }
.syllabus { display: flex; flex-direction: column; gap: 2px; }
.syllabus li { display: flex; gap: 18px; padding: 20px 0; border-top: 1px solid var(--line); }
.syllabus li span { font-size: 12px; font-weight: 800; color: var(--brand-2); letter-spacing: 1px; padding-top: 3px; flex: none; }
.syllabus h4 { font-size: 15.5px; font-weight: 700; color: var(--navy); margin-bottom: 5px; }
.syllabus p { font-size: 13px; color: var(--ink-2); line-height: 1.85; }
.detail__blocks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
.detail__block { background: var(--bg); border-radius: 14px; padding: 20px; }
.detail__block h4 { font-size: 13.5px; font-weight: 700; color: var(--navy); margin-bottom: 7px; }
.detail__block p { font-size: 12.5px; color: var(--ink-2); line-height: 1.8; }
.detail__side { position: sticky; top: 96px; }
.sidecard { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 24px; box-shadow: var(--shadow); }
.sidecard h4 { font-size: 17px; font-weight: 800; color: var(--navy); }
.sidecard > p { font-size: 12.5px; color: var(--ink-3); line-height: 1.7; margin: 7px 0 16px; }
.sidecard .lead-form { gap: 9px; }
.sidecard__tel { margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--line); }
.sidecard__tel span { font-size: 11.5px; color: var(--ink-3); display: block; }
.sidecard__tel b { font-size: 22px; font-weight: 800; color: var(--navy); }
.sidecard__tel small { display: block; font-size: 11px; color: var(--ink-3); }

/* 题库模块 */
.mod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.mod { position: relative; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 26px 24px; transition: all .25s var(--ease); }
.mod:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--brand-line); }
.mod__no { position: absolute; right: 18px; top: 12px; font-size: 46px; font-weight: 800; color: rgba(12, 43, 91, .05); line-height: 1; }
.mod h4 { font-size: 17px; font-weight: 800; color: var(--navy); margin-bottom: 8px; }
.mod p { font-size: 12.5px; color: var(--ink-2); line-height: 1.85; }

.bank-demo { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
.steps { margin-top: 26px; display: flex; flex-direction: column; gap: 16px; }
.steps li { display: flex; gap: 14px; }
.steps b { font-size: 12px; font-weight: 800; color: var(--brand-2); background: #fff; border: 1px solid var(--brand-line); border-radius: 8px; width: 34px; height: 34px; display: grid; place-items: center; flex: none; }
.steps h4 { font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.steps p { font-size: 12.5px; color: var(--ink-2); line-height: 1.8; }
.mock--light { box-shadow: var(--shadow-lg); border: 1px solid var(--line); }

.access { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.access__item { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.access__item span { font-size: 11.5px; font-weight: 800; color: var(--accent); letter-spacing: 1px; }
.access__item h4 { font-size: 15.5px; font-weight: 700; color: var(--navy); margin: 8px 0 6px; }
.access__item p { font-size: 12.5px; color: var(--ink-2); line-height: 1.8; }

/* 时间轴 */
.timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 44px; }
.timeline__item { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px 24px; }
.timeline__year { font-size: 20px; font-weight: 800; color: var(--brand-2); letter-spacing: -.3px; }
.timeline__item p { font-size: 12.5px; color: var(--ink-2); line-height: 1.85; margin-top: 6px; }

.story { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: start; }
.story__values { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.campus-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.campus-facility { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 26px 22px; }
.campus-facility__ico { width: 44px; height: 44px; border-radius: 13px; background: var(--brand-soft); color: var(--brand-2); display: grid; place-items: center; }
.campus-facility__ico svg { width: 24px; height: 24px; }
.campus-facility h4 { font-size: 16px; font-weight: 700; color: var(--navy); margin: 14px 0 6px; }
.campus-facility p { font-size: 12.5px; color: var(--ink-2); line-height: 1.8; }

/* 联系我们 */
.contact { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: start; }
.contact-head { margin-top: 18px; }
.contact__tip { font-size: 12.5px; color: var(--ink-3); margin: 8px 0 22px; }
.contact__tip i { color: #D64545; }
.lead-form--wide { gap: 16px; background: var(--bg); border: 1px solid var(--line); border-radius: 20px; padding: 26px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.lead-form--wide .field label { display: block; font-size: 12.5px; color: var(--ink-2); margin-bottom: 7px; font-weight: 500; }
.lead-form--wide .field label i { color: #D64545; }
.lead-form--wide .field input, .lead-form--wide .field select, .lead-form--wide .field textarea { background: #fff; }
.lead-form--wide .btn { align-self: flex-start; }

.contact-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 24px; box-shadow: 0 6px 20px rgba(12, 43, 91, .04); }
.contact-card h3 { font-size: 17px; font-weight: 800; color: var(--navy); margin-bottom: 6px; }
.contact-card__row { padding: 13px 0; border-bottom: 1px dashed var(--line); }
.contact-card__row:last-child { border-bottom: 0; }
.contact-card__row span { display: block; font-size: 11.5px; color: var(--ink-3); margin-bottom: 2px; }
.contact-card__row b { font-size: 14px; font-weight: 600; color: var(--ink); line-height: 1.6; }
.contact-card__row:first-of-type b { font-size: 22px; font-weight: 800; color: var(--navy); }
.contact-card__row small { display: block; font-size: 11px; color: var(--ink-3); }

.map { position: relative; height: 230px; border-radius: 18px; overflow: hidden; margin-top: 16px; background: linear-gradient(140deg, #EAF1FB, #DDE9F8); border: 1px solid var(--line); }
.map__grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(42, 111, 224, .09) 1px, transparent 1px), linear-gradient(90deg, rgba(42, 111, 224, .09) 1px, transparent 1px); background-size: 34px 34px; }
.map__pin { position: absolute; left: 46%; top: 38%; background: var(--brand-2); color: #fff; font-size: 11px; font-weight: 700; border-radius: 999px; padding: 6px 13px; box-shadow: 0 10px 22px rgba(42, 111, 224, .4); }
.map__pin::after { content: ""; position: absolute; left: 50%; bottom: -6px; width: 10px; height: 10px; background: var(--brand-2); transform: translateX(-50%) rotate(45deg); border-radius: 2px; }
.map__tip { position: absolute; left: 14px; right: 14px; bottom: 14px; background: rgba(255, 255, 255, .88); border-radius: 10px; padding: 9px 12px; font-size: 11.5px; color: var(--ink-2); }

.city-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.city { display: flex; align-items: center; justify-content: space-between; gap: 12px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; transition: all .25s; }
.city:hover { border-color: var(--brand-2); box-shadow: var(--shadow); }
.city__name { font-size: 15px; font-weight: 700; color: var(--navy); }
.city__line { font-size: 11.5px; color: var(--ink-3); }

/* ---------- 资讯列表页 ---------- */
.news-filter { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 30px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.news-filter__item { font-size: 13.5px; font-weight: 600; color: var(--ink-2); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 7px 18px; transition: all .22s; }
.news-filter__item:hover { border-color: var(--brand-2); color: var(--brand-2); }
.news-filter__item.is-active { background: var(--brand-2); border-color: var(--brand-2); color: #fff; box-shadow: 0 8px 18px rgba(42, 111, 224, .22); }
.news-filter__count { margin-left: auto; font-size: 12px; color: var(--ink-3); }

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.ncard { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; display: flex; flex-direction: column; transition: transform .3s var(--ease), box-shadow .3s; }
.ncard:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.ncard__cover { aspect-ratio: 16 / 10; background: #EDF3FB; overflow: hidden; }
.ncard__cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.ncard:hover .ncard__cover img { transform: scale(1.04); }
.ncard__body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.ncard__meta { display: flex; align-items: center; gap: 8px; font-size: 11.5px; font-weight: 700; color: var(--brand-2); }
.ncard__meta i { font-style: normal; font-weight: 400; color: #9AAABF; }
.ncard__meta i::before { content: "·"; margin-right: 8px; }
.ncard h3 { font-size: 16.5px; font-weight: 700; color: var(--navy); line-height: 1.55; margin: 10px 0 8px; }
.ncard p { font-size: 13px; color: var(--ink-3); line-height: 1.8; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ncard__more { margin-top: 16px; display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 600; color: var(--brand-2); }
.ncard__more svg { width: 14px; height: 14px; transition: transform .2s; }
.ncard:hover .ncard__more svg { transform: translateX(4px); }

/* ---------- 资讯详情 ---------- */
.article-sec { padding-top: 48px; }
.article { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; align-items: start; }
.article__title { font-size: 34px; line-height: 1.42; font-weight: 800; color: var(--navy); letter-spacing: -.5px; margin: 18px 0 14px; }
.article__meta { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--ink-3); }
.article__meta i { width: 3px; height: 3px; border-radius: 50%; background: #C2D0E2; }
.article__figure { margin: 26px 0 0; border-radius: 18px; overflow: hidden; border: 1px solid var(--line); background: #EDF3FB; }
.article__figure img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.article__lead { margin: 28px 0 22px; padding: 18px 22px; font-size: 15px; line-height: 1.9; color: var(--brand); background: var(--brand-soft); border-left: 3px solid var(--brand-2); border-radius: 0 12px 12px 0; }
.article__body p { font-size: 15px; line-height: 2; color: var(--ink-2); margin-bottom: 20px; }
.article__cta { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin: 34px 0; padding: 22px 24px; border: 1px dashed var(--brand-line); border-radius: 16px; background: #FBFDFF; }
.article__cta h4 { font-size: 15.5px; font-weight: 700; color: var(--navy); }
.article__cta p { font-size: 12.5px; color: var(--ink-3); margin-top: 4px; }
.article__nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding-top: 26px; border-top: 1px solid var(--line); }
.article__navitem { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; display: flex; flex-direction: column; gap: 5px; transition: all .25s; }
.article__navitem small { font-size: 11px; color: var(--ink-3); }
.article__navitem span { font-size: 13.5px; font-weight: 600; color: var(--navy); line-height: 1.55; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
a.article__navitem:hover { border-color: var(--brand-2); box-shadow: var(--shadow); }
.article__navitem--next { text-align: right; }
.article__navitem.is-empty { opacity: .5; }

.article__side { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 20px; }
.side-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 24px; }
.side-card--lead { background: linear-gradient(160deg, #0C2B5B, #14459E 68%, #1B58BE); border: 0; color: #fff; box-shadow: var(--shadow); }
.side-card__kicker { font-size: 10.5px; letter-spacing: 2px; color: #9FC0EC; font-weight: 700; }
.side-card--lead h4 { font-size: 19px; font-weight: 800; margin: 10px 0 8px; }
.side-card--lead p { font-size: 12.5px; line-height: 1.8; color: rgba(255, 255, 255, .72); margin-bottom: 18px; }
.side-card__tel { display: block; text-align: center; margin-top: 14px; font-size: 17px; font-weight: 800; color: #fff; }
.side-card__tel small { display: block; font-size: 11px; font-weight: 400; color: rgba(255, 255, 255, .6); margin-top: 2px; }
.side-card__title { font-size: 15px; font-weight: 700; color: var(--navy); padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.side-list__item { display: flex; flex-direction: column; gap: 4px; padding: 13px 0; border-bottom: 1px dashed var(--line); }
.side-list__item span { font-size: 13px; color: var(--ink-2); line-height: 1.6; transition: color .2s; }
.side-list__item small { font-size: 11px; color: #9AAABF; }
.side-list__item:hover span { color: var(--brand-2); }
.side-card__more { margin-top: 14px; display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 600; color: var(--brand-2); }
.side-card__more svg { width: 14px; height: 14px; }

/* ---------- 学术支持 / 精湛教学 ---------- */
.mosaic { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; height: 420px; }
.mosaic__col { display: flex; flex-direction: column; gap: 14px; min-width: 0; min-height: 0; }
.mosaic__title { position: relative; font-size: 15.5px; font-weight: 700; color: var(--navy); padding-left: 12px; flex: none; }
.mosaic__title::before { content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 3px; height: 14px; border-radius: 2px; background: var(--accent); }
.mosaic__stack { flex: 1; min-height: 0; display: flex; flex-direction: column; gap: 14px; }
.mosaic__stack .shot { flex: 1; }
.shot {
    position: relative; flex: 1 1 0; min-height: 0; margin: 0;
    border-radius: 14px; overflow: hidden; background: #E9EFF8; cursor: pointer;
    box-shadow: 0 10px 26px rgba(12, 43, 91, .08);
}
.shot img {
    position: absolute; inset: 0; width: 100%; height: 100%; display: block;
    object-fit: cover; object-position: center;
    transition: transform .6s cubic-bezier(.22, .61, .36, 1);
    will-change: transform;
}
.shot:hover img, .shot:focus-visible img { transform: scale(1.09); }
.shot::after { content: ""; position: absolute; inset: 0; border-radius: 14px; box-shadow: inset 0 0 0 1px rgba(12, 43, 91, .07); pointer-events: none; }
.mosaic__more { margin-top: 30px; text-align: center; }
.mosaic__more .btn { min-width: 168px; }

/* ---------- 关于 Cspass ---------- */
.aboutsec { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.aboutsec__sub { font-size: 15px; font-weight: 600; color: var(--ink-2); margin: -4px 0 22px; }
.aboutsec__para { font-size: 14px; line-height: 2.05; color: var(--ink-3); margin-bottom: 16px; }
.aboutsec__more { display: inline-flex; align-items: center; gap: 6px; margin-top: 6px; font-size: 13.5px; font-weight: 600; color: var(--brand-2); }
.aboutsec__more svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.aboutsec__more:hover svg { transform: translateX(3px); }
.aboutsec__visual {
    position: relative; margin: 0; border-radius: 22px; overflow: hidden;
    box-shadow: 0 18px 42px rgba(12, 43, 91, .16); background: #E9EFF8;
}
.aboutsec__visual img {
    width: 100%; height: 420px; display: block; object-fit: cover;
    transition: transform .6s cubic-bezier(.22, .61, .36, 1);
}
.aboutsec__visual:hover img { transform: scale(1.06); }
.aboutsec__visual figcaption {
    position: absolute; left: 18px; bottom: 16px; z-index: 2;
    font-size: 12px; color: #fff; background: rgba(7, 22, 44, .5);
    border: 1px solid rgba(255, 255, 255, .22); border-radius: 999px; padding: 6px 14px;
    backdrop-filter: blur(6px);
}

/* ---------- 热门资讯（紧凑版） ---------- */
.newsx__head { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.newsx__title { font-size: 30px; font-weight: 800; letter-spacing: -.5px; color: var(--navy); }
.newsx__tools { display: flex; align-items: center; gap: 26px; }
.newsx__tabs { display: flex; gap: 24px; }
.newsx__tab { position: relative; font-size: 15px; color: var(--ink-3); padding: 4px 0; transition: color .2s; }
.newsx__tab:hover { color: #DE3B2E; }
.newsx__tab.is-active { color: #DE3B2E; font-weight: 700; }
.newsx__tab.is-active::after { content: ""; position: absolute; left: 50%; bottom: -7px; transform: translateX(-50%); width: 18px; height: 2px; border-radius: 2px; background: #DE3B2E; }
.newsx__more { display: inline-flex; align-items: center; gap: 2px; font-size: 13.5px; color: var(--ink-3); transition: color .2s; }
.newsx__more svg { width: 14px; height: 14px; }
.newsx__more:hover { color: #DE3B2E; }

.newsx__body { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1fr); gap: 34px; align-items: start; }

.newsx__slides { position: relative; aspect-ratio: 16 / 10; border-radius: 12px; overflow: hidden; background: #E9EFF8; box-shadow: 0 12px 26px rgba(12, 43, 91, .08); }
.newsx__slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility .5s; }
.newsx__slide.is-active { opacity: 1; visibility: visible; }
.newsx__slide img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s cubic-bezier(.22, .61, .36, 1); }
.newsx__slide:hover img { transform: scale(1.05); }
.newsx__date { position: absolute; left: 12px; top: 12px; font-size: 11.5px; color: #fff; background: rgba(7, 22, 44, .5); border-radius: 6px; padding: 3px 8px; backdrop-filter: blur(4px); }

.newsx__caption { display: flex; align-items: center; gap: 14px; margin-top: 14px; }
.newsx__caps { position: relative; flex: 1; min-width: 0; }
.newsx__cap { display: none; font-size: 14.5px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: color .2s; }
.newsx__cap.is-active { display: block; }
.newsx__cap:hover { color: #DE3B2E; }

.newsx__pager { display: flex; align-items: center; gap: 6px; flex: none; font-size: 12.5px; color: #9AAABF; }
.newsx__arrow { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; color: #8294AB; transition: background .2s, color .2s; }
.newsx__arrow svg { width: 11px; height: 11px; }
.newsx__arrow:hover:not(:disabled) { background: #fff; color: #DE3B2E; box-shadow: 0 2px 8px rgba(12, 43, 91, .08); }
.newsx__arrow:disabled { opacity: .3; cursor: default; }
.newsx__num { font-variant-numeric: tabular-nums; }
.newsx__num i { font-style: normal; font-weight: 700; color: var(--navy); }

.newsx__list { display: none; }
.newsx__list.is-active { display: block; }
.newsx__row { display: flex; align-items: center; gap: 12px; padding: 15px 14px; border-bottom: 1px solid var(--line); transition: background .2s; }
.newsx__row:last-child { border-bottom: 0; }
.newsx__row.is-hidden { display: none; }
.newsx__dot { width: 6px; height: 6px; border-radius: 50%; background: #C8D3E3; flex: none; transition: background .2s; }
.newsx__t { flex: 1; min-width: 0; font-size: 14.5px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: color .2s; }
.newsx__d { flex: none; font-size: 12.5px; color: #9AAABF; font-variant-numeric: tabular-nums; }
.newsx__row:hover { background: #fff; }
.newsx__row:hover .newsx__t { color: #DE3B2E; }
.newsx__row:hover .newsx__dot { background: #DE3B2E; }
.newsx__row.is-hot { background: #FDF3F1; border-radius: 8px; border-bottom-color: transparent; }
.newsx__row.is-hot .newsx__t { color: #DE3B2E; font-weight: 600; }
.newsx__row.is-hot .newsx__dot { background: #DE3B2E; box-shadow: 0 0 0 3px rgba(222, 59, 46, .14); }
.newsx__foot { display: flex; justify-content: flex-end; padding-top: 14px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1240px) {
    .search { display: none; }
}

@media (max-width: 1080px) {
    .hero__inner { flex-direction: column; }
    .leadcard { width: 100%; max-width: 660px; margin: 0 auto; }
    .rail { display: none; }
    .leadcard__books { max-width: 320px; }
    .hero__stage { height: 420px; flex: none; }
    .dash { display: none; }
    .course-grid { grid-template-columns: repeat(3, 1fr); }
    .bank__inner, .about, .bank-demo, .story, .contact, .aboutsec { grid-template-columns: minmax(0, 1fr); gap: 34px; }
    .aboutsec__visual img { height: 320px; }
    .plan-grid { grid-template-columns: 1fr 1fr; }
    .news-grid { grid-template-columns: repeat(2, 1fr); }
    .article { grid-template-columns: 1fr; gap: 36px; }
    .article__side { position: static; flex-direction: row; }
    .article__side .side-card { flex: 1; }
    .path { grid-template-columns: repeat(3, 1fr); }
    .path__item:not(:last-child)::after { display: none; }
    .teacher-grid { grid-template-columns: repeat(2, 1fr); }
    .detail { grid-template-columns: 1fr; }
    .detail__side { position: static; }
    .about__visual { max-width: 560px; }
}

@media (max-width: 900px) {
    .facshow { grid-template-columns: minmax(0, 1fr); gap: 14px; }
    .facshow__grid { gap: 14px; grid-template-rows: auto; }
    .facshow__shot { aspect-ratio: 16 / 10; flex: none; }
    .facshow__cap { padding: 12px 15px 14px; }
    .facshow__cap h3 { font-size: 17px; }
    .facshow__cap h3 span { font-size: 11.5px; }
    .facshow__cap p { font-size: 12px; -webkit-line-clamp: 3; }
    .faculty-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
    .newsx__head { flex-wrap: wrap; gap: 12px; }
    .newsx__title { font-size: 24px; }
    .newsx__body { grid-template-columns: minmax(0, 1fr); gap: 22px; }
    .newsx__tabs { gap: 18px; }
    .mosaic { height: auto; grid-template-columns: 1fr; gap: 14px; }
    .mosaic__stack { flex: none; }
    .shot { flex: none; height: 220px; }
    .mosaic__title { font-size: 14.5px; }
    .mosaic__more { margin-top: 22px; }
    .topbar__left { font-size: 11.5px; min-width: 0; overflow: hidden; }
    .topbar__left span:last-child { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .topbar__inner { gap: 10px; }
    .topbar__right { display: none; }
    .nav {
        position: absolute; left: 0; right: 0; top: 76px; flex-direction: column; align-items: stretch;
        background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px rgba(12, 43, 91, .1);
        padding: 10px 16px 16px; gap: 2px; display: none;
    }
    .nav.is-open { display: flex; }
    .nav__item { padding: 12px 14px; border-radius: 8px; }
    .nav__item.is-active::after { display: none; }
    .header__burger { display: flex; }
    .hotline__text small { display: none; }
    .header__inner { height: 66px; gap: 14px; }
    .nav { top: 66px; }
    .header__tools { margin-left: auto; }

    .section { padding: 60px 0; }
    .sec-title { font-size: 26px; }
    .slide { padding: 34px 24px 70px; }
    .slide__copy { max-width: 100%; }
    .slide__title { font-size: 32px; }
    .slide__sub { font-size: 13.5px; }
    .slide::before { background: linear-gradient(180deg, rgba(7, 22, 44, .78) 0%, rgba(7, 22, 44, .55) 50%, rgba(7, 22, 44, .72) 100%); }
    .hero__stage { height: 380px; }
    .slider__ctrl { left: 20px; bottom: 16px; }
    .course-grid, .course-grid--3 { grid-template-columns: repeat(2, 1fr); }
    .teaching { height: auto; grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
    .tile { min-height: 200px; }
    .tile--big, .tile--tall { grid-row: auto; grid-column: auto; }
    .features { grid-template-columns: 1fr; gap: 24px; }
    .review-grid { grid-template-columns: 1fr; }
    .news-body { grid-template-columns: minmax(0, 1fr); gap: 26px; }
    .news-head__tools { gap: 18px; }
    .news-row { flex: none; padding: 14px 2px; }
    .news-listfoot { padding-top: 12px; }
    .faq-wrap { grid-template-columns: 1fr; gap: 32px; }
    .phero__inner { grid-template-columns: 1fr; gap: 28px; }
    .phero h1 { font-size: 32px; }
    .excard { max-width: 480px; }
    .teacher-row { grid-template-columns: 1fr 1fr; }
    .other-grid { grid-template-columns: repeat(3, 1fr); }
    .g-grid, .detail__blocks { grid-template-columns: 1fr; }
    .mod-grid, .timeline, .campus-grid { grid-template-columns: 1fr 1fr; }
    .access { grid-template-columns: 1fr 1fr; }
    .statbar { grid-template-columns: 1fr 1fr; }
    .statbar__item:nth-child(3)::before { display: none; }
    .cta__inner { flex-direction: column; align-items: flex-start; }
    .footer__main { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer__brand { grid-column: 1 / -1; }
    .rail { display: none; }
    .about__visual { max-width: 100%; }
    .campus img { height: 320px; }
}

@media (max-width: 640px) {
    .container { padding: 0 16px; }
    .topbar__left span:last-child { font-size: 11px; letter-spacing: 0; }
    .hotline__text { display: none; }
    .hotline__icon { width: 36px; height: 36px; }
    .header__inner { gap: 8px; }
    .header__tools { gap: 10px; }
    .csearch { width: 100%; height: 44px; margin-top: 16px; }
    .csearch__btn { padding: 0 16px; }
    .logo__cn strong { font-size: 21px; }
    .logo__mark { width: 36px; height: 36px; }
    .hotline__text b { font-size: 14px; }
    .hero { padding-top: 20px; }
    .leadcard { padding: 20px 16px; border-radius: 18px; }
    .leadcard__head h2 { font-size: 18px; }
    .hero__stage { height: 360px; border-radius: 18px; }
    .slide__title { font-size: 27px; }
    .header__cta { height: 34px; padding: 0 13px; font-size: 12.5px; }
    .slide__sub { font-size: 13px; }
    .slide__badge { display: none; }
    .statbar { margin-top: 16px; }
    .statbar__num { font-size: 24px; }
    .statbar__item { padding: 18px 16px; }
    .course-grid, .course-grid--3, .plan-grid, .teacher-grid, .teacher-row, .other-grid,
    .mod-grid, .timeline, .campus-grid, .access, .city-grid, .path, .form-row, .story__values, .about__values { grid-template-columns: 1fr; }
    .path { gap: 12px; }
    .tabs { width: 100%; justify-content: flex-start; overflow-x: auto; border-radius: 14px; }
    .tabs__item { padding: 8px 16px; font-size: 13.5px; white-space: nowrap; }
    .sec-title { font-size: 22px; }
    .sec-head--split { flex-direction: column; align-items: flex-start; gap: 10px; }
    .news-head__tools { width: 100%; justify-content: space-between; gap: 14px; }
    .news-tabs { gap: 18px; }
    .news-feature__foot { padding: 14px 16px 16px; gap: 12px; }
    .news-feature__title { font-size: 14px; }
    .faculty-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
    .facshow__cap { padding: 10px 12px 12px; }
    .facshow__cap h3 { font-size: 14px; }
    .facshow__cap h3 span { display: block; margin-left: 0; margin-top: 1px; font-size: 10.5px; }
    .facshow__cap p { font-size: 10px; }
    .pcard__body { padding: 12px 12px 14px; }
    .pcard__body h3 { font-size: 16px; }
    .pcard__subject { font-size: 10.5px; padding: 2px 7px; line-height: 1.45; max-width: 100%; }
    .pcard__desc { font-size: 11.5px; -webkit-line-clamp: 3; }
    .news-grid { grid-template-columns: 1fr; gap: 20px; }
    .news-filter__count { display: none; }
    .article__title { font-size: 24px; }
    .article__lead { padding: 16px 18px; font-size: 14px; }
    .article__body p { font-size: 14.5px; line-height: 1.95; }
    .article__nav { grid-template-columns: 1fr; }
    .article__navitem--next { text-align: left; }
    .article__side { flex-direction: column; }
    .bank__copy h2 { font-size: 28px; }
    .cta h2 { font-size: 22px; }
    .cta__tel { font-size: 19px; }
    .detail__side { display: none; }
    .footer__main { grid-template-columns: 1fr; }
    .campus img { height: 240px; }
    .badge-float--a { left: 8px; top: 12px; }
    .badge-float--b { right: 8px; bottom: 80px; }
    .modal__panel { margin-top: 4vh; padding: 24px 20px; }
    .lead-form--wide { padding: 18px; }
    .stable th, .stable td { padding: 14px 14px; }
    .stable td:nth-child(2) { white-space: normal; }
}

@media (max-width: 380px) {
    .header__cta { display: none; }
    .bank__copy h2 { font-size: 28px; }
    .bank__stats { gap: 14px; }
    .logo__cn strong { font-size: 19px; }
    .logo__mark { width: 34px; height: 34px; }
}

@media (max-width: 640px) {
    .newsx__head { flex-direction: column; align-items: stretch; gap: 10px; }
    .newsx__tools { justify-content: space-between; }
    .newsx__title { font-size: 22px; }
    .newsx__row { padding: 13px 8px; }
    .newsx__t { font-size: 14px; }
}