:root{
  --coral:#FF6A3D; --mint:#2FBF9A; --sun:#FFC24B; --purple:#5A52E0; --ink:#1B1F2E;
  --cream:#FFF7EF; --cream2:#F9F7F0; --text:#3A3F52; --muted:#5F5F70; --mute2:#8E90A6; --line:#EFE8DD;
  --r-xl:48px; --r-lg:26px; --r-md:20px; --r-sm:16px;
  --kai:'LXGW WenKai TC','Kaiti SC','STKaiti','KaiTi','楷体','FZKai-Z03S',serif;
  --serif:var(--kai); --sans:var(--kai);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--cream2);color:var(--text);line-height:1.7;overflow-x:hidden}
h1,h2,h3,.serif{font-family:var(--serif)}
::selection{background:var(--coral);color:#fff}
img{max-width:100%;display:block}

/* scroll progress */
#progress{position:fixed;top:0;left:0;height:4px;width:0;z-index:1000;background:linear-gradient(90deg,var(--coral),var(--sun));transition:width .1s}

/* nav：悬浮胶囊（参考图的高级感关键——不再是一条通栏吸顶条） */
header{position:fixed;top:14px;left:0;right:0;z-index:900;display:flex;justify-content:center;padding:0 24px;background:transparent;border:none;pointer-events:none}
.head-inner{pointer-events:auto;width:100%;max-width:1240px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:9px 12px 9px 16px;border-radius:28px;background:rgba(255,255,255,.74);backdrop-filter:blur(20px) saturate(170%);-webkit-backdrop-filter:blur(20px) saturate(170%);border:1px solid rgba(255,255,255,.75);box-shadow:0 12px 34px rgba(27,31,46,.08),0 2px 8px rgba(27,31,46,.04)}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--sans);font-weight:700;font-size:18px;color:var(--ink);cursor:pointer;letter-spacing:.2px}
.brand .mark{width:38px;height:38px;border-radius:50%;background:linear-gradient(140deg,var(--coral),#FF9A5B 60%,var(--sun));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-family:var(--sans);box-shadow:0 8px 18px rgba(255,106,61,.3)}
nav{display:flex;gap:4px}
nav a{position:relative;padding:8px 17px;border-radius:40px;font-size:14.5px;color:var(--muted);text-decoration:none;font-weight:500;transition:.28s;white-space:nowrap}
nav a:hover{color:var(--ink);background:rgba(27,31,46,.05)}
nav a.active{background:var(--ink);color:#fff;box-shadow:0 8px 20px rgba(27,31,46,.22)}
.btn-contact{padding:10px 22px;border-radius:40px;background:rgba(255,255,255,.9);color:var(--ink);font-weight:700;font-size:14.5px;border:1px solid rgba(27,31,46,.1);cursor:pointer;box-shadow:0 8px 20px rgba(27,31,46,.06);transition:.28s}
.btn-contact:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-2px);box-shadow:0 12px 26px rgba(27,31,46,.24)}
.head-right{display:flex;align-items:center;gap:9px}
.lang-switch{display:inline-flex;align-items:center;gap:7px;padding:10px 16px;border-radius:40px;background:rgba(255,255,255,.9);border:1px solid rgba(27,31,46,.08);color:var(--muted);font-size:13.5px;font-weight:700;letter-spacing:.4px;text-decoration:none;white-space:nowrap;transition:.28s}
.lang-switch:hover{color:var(--ink);border-color:rgba(27,31,46,.2);transform:translateY(-2px);box-shadow:0 10px 22px rgba(27,31,46,.1)}
.lang-switch svg{width:15px;height:15px;display:block}

/* layout */
.page{min-height:100vh;position:relative;padding:120px 60px 90px}
.container{max-width:1200px;margin:0 auto;width:100%}
.section{max-width:1200px;margin:0 auto 0}
.mb1{margin-bottom:24px}.mb2{margin-bottom:48px}.mb3{margin-bottom:72px}

/* reveal animation */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}.reveal.d5{transition-delay:.4s}

/* section header */
.sec-label{font-size:15px;font-weight:700;color:var(--coral);letter-spacing:3px;margin-bottom:14px}
.sec-title{font-size:clamp(32px,4vw,44px);font-weight:700;color:var(--ink);line-height:1.3;margin-bottom:16px}
.sec-sub{font-size:17px;color:var(--muted);max-width:720px}

/* ===== HOME / HERO ===== */
/* 柔和弥散渐变底：奶油 → 蜜桃 → 薄荷 → 淡紫，底部收进 --cream 与下一屏无缝衔接 */
#home{position:relative;
  background:
    radial-gradient(118% 80% at 4% -8%,#FDE6D6 0%,rgba(253,230,214,0) 56%),
    radial-gradient(84% 74% at 97% 4%,#E2F1E5 0%,rgba(226,241,229,0) 58%),
    radial-gradient(92% 72% at 86% 74%,#EAE6FA 0%,rgba(234,230,250,0) 60%),
    radial-gradient(74% 58% at 14% 66%,#FDEEE0 0%,rgba(253,238,224,0) 62%),
    linear-gradient(180deg,#FFFCF8 0%,#FFFAF5 58%,#FFF7EF 100%);
}
.hero{display:grid;grid-template-columns:1.06fr .94fr;gap:64px;align-items:center;min-height:calc(100vh - 210px);margin-bottom:6px}
/* 字号上限受列宽约束：一行要放得下「数据是我的语法，」共 8 个字宽（≈8×fontSize），
   5.9vw 会在 1141–1240px 折成 4 行，5.2vw 全档安全 */
.hero h1{font-size:clamp(38px,5.2vw,68px);font-weight:700;color:var(--ink);line-height:1.16;letter-spacing:-.012em;margin-bottom:16px}
.hero h1 .accent{color:var(--coral)}
/* 标题上方的小标签（HELLO / 你好），参考图同款 */
.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:24px;padding:9px 18px;border-radius:40px;background:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.95);box-shadow:0 10px 26px rgba(27,31,46,.07);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font-size:12.5px;font-weight:700;letter-spacing:1.7px;color:var(--muted)}
.hero-eyebrow .eb-dot{width:9px;height:9px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 4px rgba(255,106,61,.16);flex-shrink:0}
/* 标题下的琥珀色一行 */
.hero-subtitle{margin:-4px 0 26px;font-size:clamp(18px,1.75vw,22px);font-weight:700;letter-spacing:.6px;color:#C2821C}
/* 个人理念：白色玻璃卡 */
.hero-quote{max-width:520px;margin-bottom:20px;padding:19px 24px 20px;border-radius:20px;background:rgba(255,255,255,.76);border:1px solid rgba(255,255,255,.95);box-shadow:0 18px 44px rgba(27,31,46,.07);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.hq-label{font-size:12.5px;font-weight:700;letter-spacing:1.3px;color:var(--mute2);margin-bottom:8px}
.hq-label i{font-style:normal;color:var(--coral)}
.hq-text{font-size:17px;font-weight:700;color:var(--ink);line-height:1.62}
.hero-desc{font-size:17.5px;color:var(--muted);max-width:540px;margin-bottom:32px;line-height:1.82}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:15px 32px;border-radius:40px;font-size:15.5px;font-weight:700;text-decoration:none;transition:.3s;cursor:pointer;border:none}
/* 主按钮改为深墨色实心（参考图的克制感：深色 CTA + 暖色做点缀） */
.btn-primary{background:var(--ink);color:#fff;box-shadow:0 16px 34px rgba(27,31,46,.24)}
.btn-primary:hover{transform:translateY(-3px);background:#0E1220;box-shadow:0 22px 44px rgba(27,31,46,.32)}
.btn-ghost{background:rgba(255,255,255,.92);color:var(--ink);border:1px solid rgba(27,31,46,.1);box-shadow:0 12px 26px rgba(27,31,46,.06)}
.btn-ghost:hover{background:#fff;transform:translateY(-3px);box-shadow:0 18px 36px rgba(27,31,46,.12)}
.hero-photo{position:relative;width:100%;max-width:480px;margin-left:auto}
/* 照片后的柔和光晕，替代原来硬边的投影 */
.hero-photo::before{content:'';position:absolute;inset:-38px -32px -30px -30px;border-radius:52% 48% 46% 54%/54% 46% 54% 46%;background:linear-gradient(135deg,rgba(255,106,61,.18),rgba(47,191,154,.15) 52%,rgba(90,82,224,.16));filter:blur(38px);z-index:0}
.photo-card{position:relative;z-index:1;border-radius:30px;overflow:hidden;background:#fff;border:1px solid rgba(255,255,255,.85);box-shadow:0 36px 72px rgba(27,31,46,.16),0 6px 18px rgba(27,31,46,.05)}
.photo-card img{width:100%;height:620px;object-fit:cover;object-position:50% 42%}
/* 照片右下悬浮卡（NOW / 学校 / 状态） */
.now-card{position:absolute;z-index:2;right:-16px;bottom:54px;min-width:212px;max-width:252px;padding:16px 18px;border-radius:20px;background:rgba(255,255,255,.95);border:1px solid rgba(255,255,255,.9);box-shadow:0 24px 52px rgba(27,31,46,.16);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.nw-label{font-size:10.5px;font-weight:700;letter-spacing:2.2px;color:#C2821C;margin-bottom:7px}
.nw-title{font-size:16px;font-weight:700;color:var(--ink);line-height:1.38}
.nw-sub{font-size:12.5px;color:var(--mute2);margin-top:5px}
/* 首页底部下滑引导 */
.hero-scroll-row{display:flex;align-items:center;justify-content:center;gap:12px;margin:26px 0 52px;font-size:13px;font-weight:700;letter-spacing:1.6px;color:var(--mute2)}
.hero-scroll-row:empty{display:none}
.hs-btn{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid rgba(27,31,46,.07);box-shadow:0 12px 26px rgba(27,31,46,.1);color:var(--ink);animation:hsBob 2.6s ease-in-out infinite}
.hs-btn svg{width:17px;height:17px;display:block}
@keyframes hsBob{50%{transform:translateY(6px)}}

/* ===== education ===== */
/* 注意：这里不要加 #home 前缀——id 选择器权重高于媒体查询里的 .edugrid，
   会导致窄屏无法降为 2 列 / 1 列（英文长校名会直接撑破页面）。 */
.edugrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.edu-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;transition:.35s;cursor:default}
.edu-card:hover{transform:translateY(-6px);box-shadow:0 22px 44px rgba(27,31,46,.1)}
.edu-card .date{font-size:13px;font-weight:700;color:var(--mute2);margin-bottom:12px}
.edu-card h3{font-size:24px;font-weight:700;color:var(--ink);margin-bottom:6px}
.edu-card .deg{font-size:17px;color:var(--muted);font-weight:500;margin-bottom:12px}
.edu-card p{font-size:14px;color:var(--muted)}

/* skills dark */
.skills-wrap{background:var(--ink);border-radius:var(--r-xl);padding:76px 70px;color:#fff}
.skills-wrap .sec-label{color:var(--sun)}
.skills-wrap .sec-title{color:#fff}
.skills-wrap .sec-sub{color:#B8B9C8}
.skillgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px}
.skill-card{background:#232941;border-radius:var(--r-md);padding:28px;transition:.35s}
.skill-card:hover{transform:translateY(-8px);background:#2a3050}
.skill-card .no{color:var(--sun);font-family:var(--serif);font-weight:700;font-size:15px;margin-bottom:14px}
.skill-card:nth-child(2) .no{color:var(--mint)}
.skill-card:nth-child(3) .no{color:var(--purple)}
.skill-card:nth-child(4) .no{color:var(--coral)}
.skill-card h3{font-size:22px;font-weight:700;color:#fff;margin-bottom:8px}
.skill-card .desc{font-size:14.5px;color:#B8B9C8;margin-bottom:18px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{font-size:13px;background:rgba(255,255,255,.07);color:#DADBE6;padding:6px 13px;border-radius:30px;border:1px solid rgba(255,255,255,.08)}

/* ===== 03 intern : 实习地图 ===== */
#intern{background:var(--cream)}
.map-canvas{position:relative;aspect-ratio:1000/680;border-radius:var(--r-xl);overflow:hidden;background:linear-gradient(155deg,#FFF4EC 0%,#FDEBE3 40%,#F7E9F6 100%);border:1px solid #F6E2D6}
.map-grain{position:absolute;inset:0;pointer-events:none;background:radial-gradient(58% 46% at 18% 14%,rgba(255,255,255,.8),transparent 72%),radial-gradient(52% 44% at 86% 82%,rgba(255,255,255,.6),transparent 72%)}
.map-cloud{position:absolute;background:#fff;border-radius:50%;opacity:.85}
.map-caption{position:absolute;left:50%;bottom:15px;transform:translateX(-50%);font-size:12px;letter-spacing:1.7px;color:#B98D72;font-weight:700;white-space:nowrap}
/* 左上角那一行：加大、加显眼、加动效 */
.map-hint{position:absolute;left:26px;top:20px;z-index:4;display:inline-flex;align-items:center;gap:14px;font-size:clamp(17px,1.62vw,21px);font-weight:700;line-height:1.3;letter-spacing:.2px;color:#9C3D18;background:linear-gradient(135deg,#fff 0%,#FFF4EC 58%,#FFE8DA 100%);border:1.5px solid rgba(255,106,61,.5);border-radius:44px;padding:15px 26px 15px 20px;box-shadow:0 20px 44px rgba(255,106,61,.26),0 4px 12px rgba(255,106,61,.14),inset 0 1px 0 #fff;backdrop-filter:blur(8px);overflow:hidden;white-space:nowrap;animation:hintFloat 3.6s ease-in-out infinite,hintGlow 2.6s ease-out infinite}
.map-hint>*{position:relative;z-index:1}
.map-hint::after{content:'';position:absolute;top:0;bottom:0;left:-45%;width:38%;z-index:0;background:linear-gradient(100deg,transparent,rgba(255,255,255,.9),transparent);animation:hintSheen 4.6s ease-in-out infinite;pointer-events:none}
@keyframes hintFloat{50%{transform:translateY(-7px)}}
@keyframes hintGlow{0%{box-shadow:0 20px 44px rgba(255,106,61,.26),0 4px 12px rgba(255,106,61,.14),0 0 0 0 rgba(255,106,61,.26),inset 0 1px 0 #fff}72%{box-shadow:0 20px 44px rgba(255,106,61,.26),0 4px 12px rgba(255,106,61,.14),0 0 0 15px rgba(255,106,61,0),inset 0 1px 0 #fff}100%{box-shadow:0 20px 44px rgba(255,106,61,.26),0 4px 12px rgba(255,106,61,.14),0 0 0 0 rgba(255,106,61,0),inset 0 1px 0 #fff}}
@keyframes hintSheen{0%{left:-45%}52%,100%{left:122%}}
.hint-dot{width:12px;height:12px;border-radius:50%;background:var(--coral);flex-shrink:0;animation:dotPulse 2.2s ease-out infinite}
@keyframes dotPulse{0%{box-shadow:0 0 0 0 rgba(255,106,61,.6)}70%{box-shadow:0 0 0 14px rgba(255,106,61,0)}100%{box-shadow:0 0 0 0 rgba(255,106,61,0)}}
.hint-ic{display:inline-flex;color:var(--coral);animation:hintNudge 1.7s ease-in-out infinite}
.hint-ic svg{width:21px;height:21px;display:block}
@keyframes hintNudge{50%{transform:translate(5px,5px)}}
.hint-kw{color:var(--coral);background-image:linear-gradient(90deg,var(--coral),var(--sun),var(--mint),var(--coral));background-size:200% 3px;background-repeat:no-repeat;background-position:0 100%;padding-bottom:3px;animation:kwave 3.2s linear infinite}
@keyframes kwave{to{background-position:200% 100%}}
.map-svg{position:absolute;inset:0;width:100%;height:100%}
.trail-glow{fill:none;stroke:rgba(255,255,255,.8);stroke-width:15;stroke-linecap:round}
.trail{fill:none;stroke-width:4;stroke-linecap:round;stroke-dasharray:13 11;animation:traildash 30s linear infinite}
@keyframes traildash{to{stroke-dashoffset:-480}}
.trail-arrows path{fill:#F2A98C}
.trail-flow path{fill:#E97150}
.map-end{position:absolute;display:flex;align-items:center;gap:9px;font-size:13px;font-weight:700;color:#7E5AA8;white-space:nowrap}
.map-end .e-dot{width:12px;height:12px;border-radius:50%;background:var(--purple);box-shadow:0 0 0 5px rgba(90,82,224,.15)}

.station{position:absolute;transform:translate(-50%,0);display:flex;flex-direction:column;align-items:center;cursor:pointer;text-align:center;border-radius:20px;outline-offset:4px}
.st-pin{position:relative;margin-top:-38px;display:flex;align-items:center;justify-content:center;transition:transform .38s cubic-bezier(.2,.7,.2,1)}
.station:hover .st-pin{transform:translateY(-9px) scale(1.05)}
.st-island{position:relative;width:74px;height:74px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;color:var(--th-deep);box-shadow:0 16px 28px rgba(27,31,46,.15),inset 0 -6px 0 rgba(27,31,46,.04)}
.st-island::before{content:'';position:absolute;inset:-11px;border-radius:50%;background:var(--th-tint);z-index:-1}
.st-island svg{width:36px;height:36px}
.st-badge{position:absolute;top:-9px;left:-13px;width:30px;height:30px;border-radius:50%;background:var(--th);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(27,31,46,.2)}
.st-card{position:relative;display:block;margin-top:12px;width:222px;background:#fff;border:1px solid rgba(27,31,46,.05);border-radius:18px;padding:14px 16px 13px;box-shadow:0 14px 30px rgba(27,31,46,.1);transition:.35s}
.station:hover .st-card{transform:translateY(-3px);box-shadow:0 20px 42px rgba(27,31,46,.16)}
.st-top{display:flex;flex-direction:column;gap:2px}
.st-top b{font-size:15.5px;font-weight:700;color:var(--ink);line-height:1.35}
.st-top i{font-size:11.5px;font-weight:700;color:var(--mute2);font-style:normal;letter-spacing:.4px}
.st-stage{display:inline-block;margin-top:9px;font-size:12px;font-weight:700;color:var(--th-deep);background:var(--th-tint);border-radius:30px;padding:3px 12px}
.st-kws{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:10px}
.st-kws .kw{font-size:11.5px;color:var(--text);background:var(--cream2);border:1px solid var(--line);border-radius:30px;padding:3px 9px}
.st-more{display:block;margin-top:10px;font-size:11.5px;font-weight:700;color:var(--th-deep);opacity:.9}
.st-flag{position:absolute;top:-13px;right:12px;background:var(--coral);color:#fff;font-size:11px;font-weight:700;padding:4px 10px;border-radius:10px;transform:rotate(-4deg);box-shadow:0 8px 16px rgba(255,106,61,.32);white-space:nowrap}
.theme-mint{--th:#2FBF9A;--th-tint:rgba(47,191,154,.17);--th-deep:#1C8A6E}
.theme-sun{--th:#E9A21B;--th-tint:rgba(255,194,75,.24);--th-deep:#B0740A}
.theme-coral{--th:#FF6A3D;--th-tint:rgba(255,106,61,.16);--th-deep:#CC4419}
.theme-purple{--th:#5A52E0;--th-tint:rgba(90,82,224,.16);--th-deep:#41399F}

/* 进度轴：这条线在讲什么 */
.map-axis{margin-top:26px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 24px}
.map-axis .ax-title{display:block;font-size:13px;font-weight:700;color:var(--mute2);margin-bottom:14px}
.ax-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ax-item{position:relative;display:flex;flex-direction:column;gap:7px;background:var(--cream2);border-radius:16px;padding:13px 16px}
.ax-item:not(:last-child)::after{content:'→';position:absolute;right:-12px;top:50%;transform:translateY(-50%);color:#DCCFC4;font-weight:700;font-size:14px}
.ax-item .ax-no{font-size:11px;font-weight:700;color:#fff;background:var(--ink);border-radius:20px;padding:2px 8px;width:fit-content}
.ax-item .ax-stage{font-size:14px;font-weight:700;color:var(--ink)}
.ax-item .ax-text{font-size:12.5px;color:var(--muted);line-height:1.55}
.map-outro{margin-top:18px;font-size:15px;color:var(--muted);max-width:780px}

/* 实习地图详情弹层 */
.map-overlay{position:fixed;inset:0;z-index:1400;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(27,31,46,.52);backdrop-filter:blur(6px)}
.map-overlay.open{display:flex}
.map-modal{position:relative;width:100%;max-width:768px;max-height:86vh;overflow:auto;background:#fff;border-radius:30px;padding:36px 40px 32px;box-shadow:0 40px 90px rgba(27,31,46,.4);animation:mpop .32s cubic-bezier(.2,.8,.2,1)}
@keyframes mpop{from{opacity:0;transform:translateY(26px) scale(.97)}to{opacity:1;transform:none}}
.mm-close{position:absolute;top:18px;right:18px;width:38px;height:38px;border-radius:50%;border:none;background:var(--cream2);color:var(--muted);font-size:15px;cursor:pointer;transition:.25s}
.mm-close:hover{background:var(--ink);color:#fff}
.mm-head{display:flex;align-items:flex-start;gap:15px;margin-bottom:12px;padding-right:46px}
.mm-no{width:44px;height:44px;flex-shrink:0;border-radius:14px;background:var(--ink);color:#fff;font-weight:700;font-size:16px;display:flex;align-items:center;justify-content:center}
.mm-hdmain{flex:1;min-width:0}
.mm-title{font-size:25px;font-weight:700;color:var(--ink);line-height:1.3}
.mm-meta{font-size:13px;font-weight:700;color:var(--mute2);margin-top:5px}
.mm-stage{font-size:12px;font-weight:700;color:#fff;background:var(--coral);border-radius:20px;padding:6px 13px;white-space:nowrap}
.mm-sum{font-size:16px;color:var(--muted);margin-bottom:16px}
.mm-kws{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.mm-kws .kw{font-size:13px;font-weight:700;color:var(--ink);background:var(--cream);border-radius:30px;padding:6px 14px}
.ms-block{background:var(--cream2);border-radius:20px;padding:20px 22px;margin-bottom:14px}
.ms-q{display:flex;gap:10px;font-size:15px;font-weight:700;color:var(--ink);line-height:1.65}
.ms-a{display:flex;gap:10px;font-size:14.5px;color:var(--text);line-height:1.75;margin-top:10px}
.ms-tag{flex-shrink:0;height:fit-content;margin-top:3px;font-size:11.5px;font-weight:700;background:#EDE4D9;color:#8B7B6B;border-radius:20px;padding:3px 10px;white-space:nowrap}
.ms-tag.coral{background:rgba(255,106,61,.14);color:#CC4419}
.ms-r{margin-top:12px;font-size:13.5px;font-weight:700;color:#CC4419;background:#fff;border:1px dashed rgba(255,106,61,.35);border-radius:14px;padding:9px 14px}
.mm-foot{margin-top:16px;font-size:13px;color:var(--mute2);text-align:center}

/* results dark wall */
.resultwrap{background:var(--ink);border-radius:var(--r-xl);padding:76px 70px;color:#fff;margin-top:64px}
.resultwrap .sec-label{color:var(--sun)}
.resultwrap .sec-title{color:#fff}
.resultwrap .sec-sub{color:#B8B9C8}
.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.stat-card{background:#232941;border-radius:var(--r-md);padding:28px;transition:.3s}
.stat-card:hover{background:#2a3050;transform:translateY(-5px)}
.stat-card .v{font-family:var(--serif);font-size:32px;font-weight:700;margin-bottom:8px}
.stat-card .l{font-size:14px;font-weight:700;color:#fff;margin-bottom:4px}
.stat-card .d{font-size:12.5px;color:var(--mute2)}
.statgrid2{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:18px}
.c1{color:var(--sun)}.c2{color:var(--mint)}.c3{color:#FF8B66}.c4{color:#9F94FF}

/* project */
#project{background:#F9F7F0}
.proj-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:48px;position:relative;margin-bottom:28px}
.proj-card:last-child{margin-bottom:0}
.proj-card .head{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;margin-bottom:12px}
.proj-card h3{font-size:28px;font-weight:700;color:var(--ink)}
.proj-card .meta{font-size:15px;color:var(--muted);margin-bottom:26px}
.proj-card .date{font-size:13px;font-weight:700;background:var(--cream);color:var(--coral);border-radius:30px;padding:8px 16px;white-space:nowrap}
.proj-card .head-chips{display:flex;align-items:flex-start;gap:10px;flex-wrap:wrap}
.proj-tag{font-size:13px;font-weight:700;background:#FFF3E0;color:#E8890C;border-radius:30px;padding:8px 16px;white-space:nowrap}
.badge-idea{position:absolute;top:-16px;right:44px;background:var(--purple);color:#fff;font-size:13px;font-weight:700;padding:8px 16px;border-radius:12px;transform:rotate(4deg);box-shadow:0 10px 22px rgba(90,82,224,.3)}
.badge-idea.coral{background:var(--coral);transform:rotate(-4deg);box-shadow:0 10px 22px rgba(255,106,61,.3)}
.stories{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:32px 0}
.story{position:relative;border-radius:var(--r-md);padding:28px;transition:.35s}
.story:hover{transform:translateY(-8px)}
.story.s1{background:var(--cream)}
.story.s2{background:#E9F8F3}
.story.s3{background:#EDEBFF}
.story .stepno{width:44px;height:44px;border-radius:14px;color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700;font-size:16px;margin-bottom:16px}
.story.s1 .stepno{background:var(--coral)}
.story.s2 .stepno{background:var(--mint)}
.story.s3 .stepno{background:var(--purple)}
.story h4{font-size:20px;font-weight:700;color:var(--ink);margin-bottom:10px}
.story p{font-size:14.5px;color:var(--muted)}
.proj-result{background:var(--ink);border-radius:var(--r-md);padding:22px 30px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.proj-result span{font-size:16px;font-weight:700}
.pr1{color:var(--sun)}.pr2{color:var(--mint)}.pr3{color:#FF8B66}.pr4{color:#fff;font-family:var(--serif)}

/* 项目作品展示 */
.proj-works{margin:6px 0 28px}
.wk-head{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.wk-title{font-size:18px;font-weight:700;color:var(--ink)}
.wk-badge{font-size:12px;font-weight:700;color:var(--coral);background:var(--cream);border-radius:30px;padding:4px 12px}
.wk-frame{position:relative;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);background:var(--cream2);cursor:zoom-in;box-shadow:0 20px 44px rgba(27,31,46,.1)}
.wk-frame img{width:100%;display:block;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.wk-frame:hover img{transform:scale(1.018)}
.wk-zoom{position:absolute;right:14px;bottom:14px;font-size:12px;font-weight:700;color:#fff;background:rgba(27,31,46,.72);border-radius:30px;padding:7px 14px;opacity:0;transform:translateY(7px);transition:.3s}
.wk-frame:hover .wk-zoom{opacity:1;transform:none}
.wk-cap{margin-top:13px;font-size:14px;color:var(--muted);line-height:1.72}

/* 图片放大查看 */
.img-viewer{position:fixed;inset:0;z-index:1450;display:none;align-items:center;justify-content:center;padding:34px;background:rgba(27,31,46,.88);backdrop-filter:blur(8px)}
.img-viewer.open{display:flex}
.img-viewer img{max-width:100%;max-height:88vh;border-radius:16px;box-shadow:0 40px 90px rgba(0,0,0,.5);animation:mpop .32s cubic-bezier(.2,.8,.2,1)}
.iv-close{position:absolute;top:22px;right:26px;width:44px;height:44px;border-radius:50%;border:none;background:rgba(255,255,255,.15);color:#fff;font-size:16px;cursor:pointer;transition:.25s}
.iv-close:hover{background:var(--coral)}
.iv-cap{position:absolute;left:0;right:0;bottom:24px;text-align:center;color:rgba(255,255,255,.72);font-size:13px;padding:0 40px}

/* 板块锚点（跳转定位时避开吸顶导航） */
.anchor{display:block;height:0;overflow:hidden}
#education,#skills,#intern,#results,#project,#honors{scroll-margin-top:96px}

/* honors */
#honors{background:var(--cream)}
.honor-cols{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.honor-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:34px;position:relative}
.honor-card h3{font-size:22px;font-weight:700;color:var(--ink);margin-bottom:20px}
.award{display:flex;gap:14px;margin-bottom:22px}
.award .a-no{width:34px;height:34px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700;flex-shrink:0}
.a-wave{background:#FFF3E0;color:#E8890C}
.a-biz{background:#E9F8F3;color:var(--mint)}
.a-org{background:#EDEBFF;color:var(--purple)}
.award p{font-size:15px;font-weight:500;color:var(--text);line-height:1.6}
.cert{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:var(--r-sm);margin-bottom:14px}
.cert .ctag{font-family:var(--serif);font-weight:700;font-size:14px;flex-shrink:0}
.cert p{font-size:15px;color:var(--text)}
.c-cert1{background:var(--cream)}
.c-cert1 .ctag{color:var(--coral)}
.c-cert2{background:#E9F8F3}
.c-cert2 .ctag{color:var(--mint)}
.c-cert3{background:#EDEBFF}
.c-cert3 .ctag{color:var(--purple)}
.honor-note{font-size:13px;color:#9A9590;margin-top:10px}

/* footer */
footer{background:var(--ink);color:#fff;padding:90px 60px 50px;position:relative}
.foot-inner{max-width:1200px;margin:0 auto}
footer h2{font-size:clamp(30px,4.6vw,52px);font-weight:700;line-height:1.35;margin-bottom:40px}
footer h2 .accent{color:var(--coral)}
.contact-row{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:56px}
.contact-chip{background:#232941;border-radius:40px;padding:14px 22px;font-size:15px;font-weight:500;transition:.3s}
.contact-chip:hover{transform:translateY(-3px)}
.contact-chip.tel{color:var(--sun)}.contact-chip.mail{color:var(--mint)}.contact-chip.city{color:#FF8B66}
/* 微信：点一下即复制，做成可点的绿色胶囊 */
.contact-chip.wechat{display:inline-flex;align-items:center;gap:9px;color:#5FE0A8;background:#1D2A33;border:1px solid rgba(95,224,168,.26);cursor:pointer}
.contact-chip.wechat:hover{background:#22323D;transform:translateY(-3px);box-shadow:0 12px 26px rgba(95,224,168,.16)}
.contact-chip.wechat:active{transform:translateY(-1px) scale(.985)}
.contact-chip.wechat:focus-visible{outline:2px solid #5FE0A8;outline-offset:3px}
.cc-ic{width:17px;height:17px;display:block;flex-shrink:0}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:14px;color:var(--mute2);padding-top:24px;border-top:1px solid rgba(255,255,255,.08)}
.foot-bottom .brandline{font-family:var(--serif);font-weight:500}

/* floating shapes decor */
.deco{position:absolute;pointer-events:none;z-index:0}
.dcor{background:var(--coral);opacity:.14}
.dmint{background:var(--mint);opacity:.14}
.dsun{background:var(--sun);opacity:.18}

/* ===== 编辑模式（右下角工具条） ===== */
#editbar{position:fixed;right:20px;bottom:20px;z-index:1200;display:flex;flex-direction:column;align-items:flex-end;gap:10px;font-family:var(--sans)}
#eb-panel{display:none;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.ebtn{border:none;cursor:pointer;font-family:var(--sans);font-size:14px;font-weight:700;padding:11px 18px;border-radius:40px;background:var(--ink);color:#fff;box-shadow:0 10px 26px rgba(27,31,46,.28);transition:.25s}
.ebtn:hover{transform:translateY(-2px)}
.ebtn.main{background:var(--coral);box-shadow:0 10px 26px rgba(255,106,61,.4)}
.ebtn.ok{background:var(--mint);box-shadow:0 10px 26px rgba(47,191,154,.4)}
.ebtn.quit{background:#3A3F52}
#eb-hint{display:none;background:#fff;border:1px solid var(--line);color:var(--muted);font-size:13px;padding:10px 16px;border-radius:14px;max-width:360px;box-shadow:0 12px 28px rgba(27,31,46,.14);line-height:1.65}
.editing [data-p]:hover{outline:1.5px dashed rgba(255,106,61,.7);outline-offset:3px;background:rgba(255,106,61,.05);cursor:text}
.editing [data-p]:focus{outline:2px solid var(--coral);outline-offset:3px;background:rgba(255,106,61,.06)}
#toast{position:fixed;left:50%;bottom:96px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:13px 26px;border-radius:40px;font-size:14px;font-weight:500;opacity:0;pointer-events:none;transition:.4s;z-index:1300;box-shadow:0 14px 34px rgba(27,31,46,.35);white-space:nowrap;max-width:90vw}
#toast.show{opacity:1;transform:translate(-50%,0)}

/* responsive */
/* 中等宽度：地图画布随视口变矮，站点卡片同步收窄，避免卡片互相压住 / 压到地图标题 */
@media(max-width:1240px){
  .st-card{width:188px;padding:11px 13px 10px}
  .st-top b{font-size:13.5px}
  .st-top i{font-size:10.5px}
  .st-stage{font-size:11px;margin-top:7px;padding:2px 10px}
  .st-kws{gap:5px;margin-top:8px}
  .st-kws .kw{font-size:10.5px;padding:2px 7px}
  .st-more{font-size:10.5px;margin-top:7px}
  .st-island{width:58px;height:58px}
  .st-island::before{inset:-8px}
  .st-island svg{width:28px;height:28px}
  .st-badge{width:25px;height:25px;font-size:11.5px;top:-7px;left:-11px}
  .map-end{font-size:12px}
}
/* 导航提前一档进入横向滚动（英文标签更长，外层再提前一档） */
@media(max-width:1080px){
  header{padding:0 16px}
  .head-inner{padding:8px 10px 8px 14px;gap:10px;border-radius:24px}
  nav{flex:1;min-width:0;overflow-x:auto;scrollbar-width:none;justify-content:flex-start;gap:2px}
  nav::-webkit-scrollbar{display:none}
  nav a{padding:7px 13px;font-size:14px;white-space:nowrap}
}
@media(max-width:980px){
  header{padding:0 14px;top:10px}
  .head-inner{padding:8px 9px 8px 12px;gap:9px;border-radius:22px}
  .brand{font-size:17px;gap:9px}
  .brand .mark{width:34px;height:34px}
  nav{flex:1;min-width:0;overflow-x:auto;scrollbar-width:none;justify-content:flex-start;gap:2px}
  nav::-webkit-scrollbar{display:none}
  nav a{padding:7px 12px;font-size:13.5px;white-space:nowrap}
  .btn-contact{padding:9px 15px;font-size:13.5px}
  .lang-switch{padding:9px 13px;font-size:13px}
  .page{padding:112px 24px 70px}
  .hero{grid-template-columns:1fr;gap:40px;min-height:0;margin-bottom:8px}
  .hero-photo{margin:0 auto}
  .now-card{right:12px;bottom:22px;min-width:0;max-width:232px}
  .photo-card img{height:560px}
  .edugrid,.skillgrid,.statgrid,.statgrid2,.stories,.honor-cols{grid-template-columns:1fr 1fr}
  .st-card{width:192px;padding:12px 13px 11px}
  .st-top b{font-size:14px}
  .st-kws .kw{font-size:11px}
  .st-more{font-size:11px}
  .ax-row{grid-template-columns:1fr 1fr;gap:20px 16px}
}
@media(max-width:620px){
  .btn-contact{display:none}
  /* 照片铺满列宽时，光晕的负向外扩会顶出横向滚动条 → 窄屏收紧 */
  .hero-photo::before{inset:-20px -14px -16px -14px}
  .hero-quote{padding:16px 18px 17px;border-radius:18px}
  .hero-desc{font-size:16.5px;margin-bottom:26px}
  .hero-subtitle{margin-bottom:22px}
  .hero-cta{gap:10px}
  .btn{padding:13px 24px;font-size:15px}
  .hero-scroll-row{margin:22px 0 40px;font-size:12px;letter-spacing:1.2px}
  .now-card{right:10px;bottom:14px;padding:13px 15px;max-width:206px;border-radius:17px}
  .nw-title{font-size:14.5px}
  .photo-card img{height:440px}
  .edugrid,.skillgrid,.statgrid,.statgrid2,.stories,.honor-cols{grid-template-columns:1fr}
  .skills-wrap,.resultwrap{padding:48px 26px}
  .proj-card{padding:28px 22px}
  #editbar{right:12px;bottom:12px}
  #eb-hint{max-width:78vw}
  /* 实习地图：窄屏改为纵向时间轴 */
  .map-canvas{display:flex;flex-direction:column;aspect-ratio:auto;height:auto;padding:22px 18px 24px}
  .map-svg,.map-end,.map-cloud,.map-grain{display:none}
  .map-caption{position:static;transform:none;display:block;text-align:center;margin-bottom:14px;order:1}
  .map-hint{position:static;display:flex;margin:0 0 18px;padding:13px 18px;border-radius:22px;font-size:16px;white-space:normal;animation:none;order:2}
  .station{order:3}
  .station{position:static;transform:none;width:100%;margin-bottom:20px;flex-direction:row;align-items:flex-start;gap:13px;text-align:left;border-left:2px dashed rgba(242,169,140,.65);padding-left:6px}
  .st-pin{margin:0;padding-left:12px}
  .st-card{width:auto;flex:1;margin-top:0}
  .st-kws{justify-content:flex-start}
  .ax-row{grid-template-columns:1fr}
  .ax-item:not(:last-child)::after{content:'↓'!important;right:50%!important;top:auto!important;bottom:-15px!important;transform:translateX(50%)!important}
  .map-outro{font-size:14px}
  .map-overlay{padding:12px}
  .map-modal{padding:26px 20px 22px;border-radius:24px;max-height:90vh}
  .mm-no{width:38px;height:38px;border-radius:12px;font-size:14px}
  .mm-title{font-size:20px}
  .mm-stage{display:none}
  .ms-block{padding:16px}
}

/* ===== 中等宽度（≤1100px）：地图改为纵向时间轴 =====
   画布变窄后按比例变矮，4 张横向排列的站点卡会互相压住、并压到地图标题；
   这里直接把地图切成纵向时间轴，任何宽度都不会重叠。放在最后以覆盖上面的分档。 */
@media(max-width:1100px){
  .map-canvas{display:flex;flex-direction:column;aspect-ratio:auto;height:auto;padding:22px 18px 24px}
  .map-svg,.map-end,.map-cloud,.map-grain{display:none}
  .map-caption{position:static;transform:none;display:block;text-align:center;margin-bottom:14px;order:1}
  .map-hint{position:static;display:flex;margin:0 0 18px;padding:13px 18px;border-radius:22px;font-size:16px;white-space:normal;animation:none;order:2}
  .station{order:3;position:static;transform:none;width:100%;margin-bottom:20px;flex-direction:row;align-items:flex-start;gap:13px;text-align:left;border-left:2px dashed rgba(242,169,140,.65);padding-left:6px}
  .st-pin{margin:0;padding-left:12px}
  .st-card{width:auto;flex:1;margin-top:0}
  .st-kws{justify-content:flex-start}
  .map-outro{font-size:14.5px}
}
