:root {
	--cal-ink: #062f37;
	--cal-deep: #004c50;
	--cal-teal: #0c8b88;
	--cal-mint: #dff3ee;
	--cal-coral: #f47761;
	--cal-gold: #e8b84b;
	--cal-paper: #f7f8f3;
	--cal-white: #fffefa;
	--cal-line: rgba(4, 66, 71, .14);
}

/* Learner feedback and suggestion wall */
.cal-feedback-page { color: #0d343a; background: #f7f7f2; }
.cal-feedback-hero { padding: clamp(70px, 9vw, 132px) 0 76px; background: radial-gradient(circle at 82% 16%, rgba(255, 205, 92, .32), transparent 27%), linear-gradient(135deg, #e8f4ef 0%, #f7f7f2 52%, #fff4df 100%); border-bottom: 1px solid rgba(13, 75, 79, .1); }
.cal-feedback-hero__grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(330px, .72fr); gap: clamp(44px, 7vw, 100px); align-items: end; }
.cal-feedback-hero h1 { margin: 14px 0 26px; max-width: 820px; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(3.3rem, 7vw, 7.5rem); line-height: .91; letter-spacing: -.06em; }
.cal-feedback-hero h1 em { color: #098a8c; font-weight: 500; }
.cal-feedback-hero__grid > div:first-child > p:not(.cal-kicker) { max-width: 760px; margin: 8px 0; color: #58767a; font-size: 1.03rem; line-height: 1.7; }
.cal-feedback-principles { display: grid; gap: 12px; }
.cal-feedback-principles article { display: grid; grid-template-columns: 44px 1fr; column-gap: 14px; padding: 20px; border: 1px solid rgba(10, 76, 80, .13); border-radius: 20px; background: rgba(255, 255, 255, .68); box-shadow: 0 16px 42px rgba(27, 74, 72, .07); }
.cal-feedback-principles b { grid-row: 1 / 3; color: #f47b62; font-family: Georgia, 'Times New Roman', serif; font-size: 1.45rem; }
.cal-feedback-principles strong { font-size: 1.02rem; }
.cal-feedback-principles span { margin-top: 4px; color: #718a8c; font-size: .84rem; }
.cal-feedback-page .cal-notice { display: grid; gap: 4px; margin-top: 30px; }
.cal-feedback-page .cal-notice span { opacity: .82; }
.cal-feedback-compose { padding: 86px 0; }
.cal-feedback-compose__grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(440px, 1.15fr); gap: clamp(48px, 8vw, 112px); align-items: start; }
.cal-feedback-compose__copy h2 { margin: 12px 0 24px; max-width: 630px; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(2.35rem, 4.5vw, 4.8rem); line-height: 1.02; letter-spacing: -.045em; }
.cal-feedback-compose__copy > p { color: #607c7f; line-height: 1.7; }
.cal-feedback-compose__copy ul { margin: 28px 0 0; padding: 0; list-style: none; }
.cal-feedback-compose__copy li { position: relative; margin: 13px 0; padding-left: 25px; color: #375d61; line-height: 1.55; }
.cal-feedback-compose__copy li::before { position: absolute; left: 0; color: #f47b62; content: '◆'; font-size: .65em; top: .45em; }
.cal-feedback-form-card { padding: clamp(26px, 4vw, 46px); border: 1px solid rgba(10, 76, 80, .14); border-radius: 30px; background: #fff; box-shadow: 0 24px 70px rgba(24, 66, 66, .1); }
.cal-feedback-form { display: grid; gap: 22px; }
.cal-feedback-form > label:not(.cal-check):not(.cal-honeypot) { display: grid; gap: 8px; color: #163f44; font-weight: 800; }
.cal-feedback-form label small { display: inline; margin-left: 6px; color: #789092; font-weight: 500; }
.cal-feedback-form select,
.cal-feedback-form textarea { width: 100%; box-sizing: border-box; border: 1px solid #cbdcda; border-radius: 15px; background: #f8faf8; color: #123b40; font: inherit; }
.cal-feedback-form select { min-height: 52px; padding: 0 15px; }
.cal-feedback-form textarea { min-height: 195px; padding: 15px; resize: vertical; line-height: 1.6; }
.cal-feedback-form select:focus,
.cal-feedback-form textarea:focus { outline: 3px solid rgba(15, 157, 157, .2); border-color: #0f8f90; }
.cal-feedback-limit { justify-self: end; color: #839798; font-size: .78rem; font-weight: 500; }
.cal-feedback-form .cal-check { color: #537174; line-height: 1.55; }
.cal-feedback-form .cal-primary { justify-self: start; border: 0; cursor: pointer; }
.cal-feedback-login { display: grid; justify-items: start; min-height: 390px; align-content: center; }
.cal-feedback-login > span { color: #f47b62; font-size: 2rem; }
.cal-feedback-login h3 { margin: 16px 0 10px; font-family: Georgia, 'Times New Roman', serif; font-size: 2.2rem; }
.cal-feedback-login p { margin: 5px 0; color: #607c7f; line-height: 1.6; }
.cal-feedback-login .cal-primary { display: inline-flex; margin-top: 25px; text-decoration: none; }
.cal-feedback-own { padding: 72px 0; background: #eaf4f0; border-block: 1px solid rgba(10, 76, 80, .09); }
.cal-feedback-own__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 30px; }
.cal-feedback-own__list article { padding: 23px; border: 1px solid rgba(10, 76, 80, .12); border-radius: 20px; background: rgba(255, 255, 255, .78); }
.cal-feedback-own__list article > div,
.cal-feedback-own__list article footer { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.cal-feedback-own__list article > div span { color: #0a8082; font-size: .78rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.cal-feedback-own__list time { color: #829596; font-size: .78rem; }
.cal-feedback-own__list p { margin: 20px 0; color: #31575b; line-height: 1.6; }
.cal-feedback-own__list footer b,
.cal-feedback-own__list footer span { padding: 7px 10px; border-radius: 999px; font-size: .74rem; }
.cal-feedback-own__list footer b { background: #fff0d5; color: #8b5c00; }
.cal-feedback-own__list footer span { background: #dff4ef; color: #087373; }
.cal-feedback-wall { padding: 94px 0 110px; }
.cal-feedback-wall__heading { align-items: end; }
.cal-feedback-wall__heading form select { min-height: 46px; padding: 0 38px 0 14px; border: 1px solid #cfddda; border-radius: 999px; background: #fff; color: #17464a; font-weight: 700; }
.cal-feedback-wall__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 38px; }
.cal-feedback-card { display: flex; flex-direction: column; min-height: 300px; overflow: hidden; border: 1px solid rgba(10, 76, 80, .13); border-radius: 24px; background: #fff; box-shadow: 0 18px 50px rgba(25, 68, 67, .07); }
.cal-feedback-card > header,
.cal-feedback-card > footer { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 18px 21px; }
.cal-feedback-card > header { border-bottom: 1px solid #e7eeeb; }
.cal-feedback-card > header span { color: #0a8586; font-size: .72rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.cal-feedback-card > header b { padding: 6px 9px; border-radius: 999px; background: #edf6f3; color: #3f6869; font-size: .68rem; }
.cal-feedback-card blockquote { flex: 1; margin: 0; padding: 27px 23px; color: #173f44; font-family: Georgia, 'Times New Roman', serif; font-size: 1.16rem; line-height: 1.65; }
.cal-feedback-card > footer { color: #71898b; font-size: .78rem; border-top: 1px solid #edf1ef; }
.cal-feedback-card > footer strong { color: #315b5e; }
.cal-feedback-response { margin: 0 15px 15px; padding: 17px 18px; border-radius: 16px; background: #fff5df; color: #6d531e; }
.cal-feedback-response small { color: #ab7610; font-size: .66rem; font-weight: 900; letter-spacing: .08em; }
.cal-feedback-response p { margin: 8px 0 0; line-height: 1.55; }
.cal-feedback-empty { display: grid; gap: 7px; margin-top: 34px; padding: 35px; border: 1px dashed #b8ceca; border-radius: 20px; color: #5a777a; background: rgba(255, 255, 255, .58); }
.cal-feedback-pages { display: flex; justify-content: center; gap: 22px; align-items: center; margin-top: 38px; }
.cal-feedback-pages a,
.cal-feedback-pages span { padding: 10px 16px; border-radius: 999px; background: #fff; color: #0a7274; text-decoration: none; }

@media (max-width: 1040px) {
	.cal-feedback-hero__grid,
	.cal-feedback-compose__grid { grid-template-columns: 1fr; }
	.cal-feedback-principles { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.cal-feedback-principles article { grid-template-columns: 1fr; }
	.cal-feedback-principles b { grid-row: auto; }
	.cal-feedback-wall__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
	.cal-feedback-hero { padding: 55px 0 48px; }
	.cal-feedback-hero h1 { font-size: clamp(3.1rem, 16vw, 5rem); }
	.cal-feedback-principles,
	.cal-feedback-own__list,
	.cal-feedback-wall__grid { grid-template-columns: 1fr; }
	.cal-feedback-compose { padding: 58px 0; }
	.cal-feedback-compose__grid { gap: 34px; }
	.cal-feedback-form-card { padding: 22px; border-radius: 22px; }
	.cal-feedback-wall { padding: 66px 0 80px; }
	.cal-feedback-wall__heading { display: grid; gap: 22px; }
	.cal-feedback-wall__heading form select { width: 100%; }
	.cal-feedback-own__list article > div,
	.cal-feedback-own__list article footer { align-items: flex-start; flex-direction: column; }
}

.cal-page { background: var(--cal-paper); color: var(--cal-ink); min-height: 70vh; }
.cal-page *, .cal-page *::before, .cal-page *::after { box-sizing: border-box; }
.cal-shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.cal-kicker { margin: 0 0 12px; color: var(--cal-teal); font-size: .74rem; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.cal-notice { margin-top: 22px; padding: 15px 18px; border-radius: 14px; font-weight: 750; }
.cal-notice--success { background: #e4f6ee; border: 1px solid #a9dfc8; color: #175e49; }
.cal-notice--error { background: #fff0eb; border: 1px solid #f1b5a5; color: #893c2b; }

.cal-guest-hero { padding: 68px 0 80px; background: radial-gradient(circle at 12% 18%, #e5f4ec 0, transparent 34%), linear-gradient(135deg, #f9f8f1 0%, #f2f5ed 100%); }
.cal-guest-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(360px, .72fr); gap: clamp(36px, 7vw, 86px); align-items: center; }
.cal-guest-copy h1 { max-width: 720px; margin: 0; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(3.1rem, 7vw, 6.7rem); line-height: .91; letter-spacing: -.055em; }
.cal-guest-copy h1 em { color: var(--cal-teal); font-weight: inherit; }
.cal-guest-copy h1 span { display: block; margin-top: 24px; font-family: inherit; font-size: .38em; font-weight: 500; letter-spacing: -.02em; }
.cal-guest-copy > p:not(.cal-kicker) { max-width: 720px; margin: 24px 0 0; font-size: 1.03rem; line-height: 1.75; color: #476b6e; }
.cal-guest-copy > p[lang='zh-CN'] { margin-top: 8px; color: #688488; font-size: .94rem; }
.cal-benefits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 32px 0 24px; }
.cal-benefits span { padding: 15px; border: 1px solid var(--cal-line); border-radius: 16px; background: rgba(255,255,255,.6); font-weight: 800; line-height: 1.35; }
.cal-benefits b { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; margin-right: 7px; border-radius: 50%; background: var(--cal-mint); color: var(--cal-deep); font-size: .72rem; }
.cal-benefits small { margin-left: 39px; color: #6b8789; font-weight: 600; }
.cal-text-link { color: var(--cal-deep); font-weight: 850; text-decoration: none; }

.cal-account-card { overflow: hidden; border: 1px solid var(--cal-line); border-radius: 28px; background: var(--cal-white); box-shadow: 0 28px 80px rgba(19, 59, 60, .12); }
.cal-account-tabs { display: grid; grid-template-columns: 1fr 1fr; background: #edf3ef; }
.cal-account-tabs button { min-height: 76px; padding: 14px; border: 0; border-bottom: 3px solid transparent; background: transparent; color: #657e80; font: inherit; font-weight: 850; cursor: pointer; }
.cal-account-tabs button small { display: block; margin-top: 3px; font-weight: 650; }
.cal-account-tabs button.is-active { background: var(--cal-white); border-color: var(--cal-coral); color: var(--cal-ink); }
.cal-account-form { display: none; padding: 30px; }
.cal-account-form.is-active { display: grid; gap: 16px; }
.cal-account-form label, .cal-profile label, .cal-reset label { color: #254e53; font-size: .84rem; font-weight: 850; }
.cal-account-form label small { color: #779093; font-weight: 650; }
.cal-account-form input:not([type='checkbox']), .cal-profile select, .cal-reset input { width: 100%; min-height: 50px; margin-top: 7px; padding: 0 14px; border: 1px solid #cbdad7; border-radius: 12px; background: white; color: var(--cal-ink); font: inherit; }
.cal-account-form input:focus, .cal-profile select:focus, .cal-reset input:focus { outline: 3px solid rgba(12,139,136,.16); border-color: var(--cal-teal); }
.cal-check { display: flex; gap: 9px; align-items: flex-start; line-height: 1.45; }
.cal-check input { margin-top: 3px; }
.cal-primary { min-height: 55px; border: 0; border-radius: 14px; background: var(--cal-deep); color: white; font: inherit; font-size: 1rem; font-weight: 900; cursor: pointer; }
.cal-primary small { margin-left: 6px; opacity: .8; }
.cal-form-note { margin: -4px 0 0; color: #789093; font-size: .78rem; line-height: 1.45; }
.cal-honeypot { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.cal-reset { margin: 0 30px 26px; color: #5a787b; font-size: .82rem; }
.cal-reset summary { cursor: pointer; font-weight: 800; }
.cal-reset form { display: grid; gap: 10px; margin-top: 14px; }
.cal-reset button { min-height: 42px; border: 0; border-radius: 10px; background: var(--cal-mint); color: var(--cal-deep); font-weight: 850; }

.cal-member-hero { padding: 58px 0 40px; background: linear-gradient(135deg, #eaf5ef 0%, #f6f7f2 56%, #fff3dc 100%); }
.cal-member-top { display: flex; justify-content: space-between; gap: 32px; align-items: flex-start; }
.cal-member-top h1 { margin: 0; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(2.7rem, 5vw, 5.4rem); line-height: 1; letter-spacing: -.045em; }
.cal-member-top h1 span { display: block; margin-top: 12px; color: var(--cal-teal); font-size: .46em; font-weight: 500; }
.cal-member-top > div:first-child > p:last-child { max-width: 720px; color: #58777a; line-height: 1.65; }
.cal-member-top > div:first-child > p:last-child span { display: block; }
.cal-plan-badge { min-width: 235px; padding: 22px; border: 1px solid rgba(255,255,255,.65); border-radius: 20px; background: rgba(255,255,255,.7); box-shadow: 0 14px 36px rgba(5,70,72,.08); }
.cal-plan-badge small, .cal-plan-badge span { display: block; color: #678486; font-size: .7rem; letter-spacing: .12em; }
.cal-plan-badge strong { display: block; margin: 7px 0; color: var(--cal-deep); }
.cal-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 38px; }
.cal-stats article { padding: 21px; border: 1px solid rgba(255,255,255,.76); border-radius: 18px; background: rgba(255,255,255,.76); }
.cal-stats strong { display: block; color: var(--cal-deep); font-family: Georgia, serif; font-size: 2.2rem; }
.cal-stats span { color: #486c70; font-size: .82rem; font-weight: 800; }
.cal-stats small { display: block; margin-top: 3px; color: #789194; }

.cal-dashboard-body { padding: 62px 0 72px; }
.cal-dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .65fr); gap: 32px; align-items: start; }
.cal-section-title { display: flex; justify-content: space-between; gap: 24px; align-items: flex-end; margin-bottom: 22px; }
.cal-section-title h2 { margin: 0; font-family: Georgia, serif; font-size: clamp(1.9rem, 3.5vw, 3.1rem); letter-spacing: -.035em; }
.cal-section-title span { display: block; margin-top: 5px; color: #6c8789; }
.cal-sync { max-width: 300px; padding: 10px 13px; border-radius: 12px; background: var(--cal-mint); color: #396d6c; font-size: .75rem; line-height: 1.4; }
.cal-sync.is-saved { background: #def5e9; color: #146247; }
.cal-sync.is-error { background: #fff0e8; color: #88422d; }
.cal-task-list { display: grid; gap: 12px; }
.cal-task { display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; gap: 16px; align-items: center; padding: 19px; border: 1px solid var(--cal-line); border-radius: 18px; background: var(--cal-white); transition: transform .2s ease, border-color .2s ease; }
.cal-task:hover { transform: translateY(-2px); border-color: rgba(12,139,136,.4); }
.cal-task.is-complete { background: #edf8f1; opacity: .78; }
.cal-task-number { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 50%; background: var(--cal-mint); color: var(--cal-deep); font-weight: 900; }
.cal-task h3 { margin: 0; font-size: 1rem; }
.cal-task p { margin: 5px 0 0; color: #6d8588; font-size: .8rem; line-height: 1.45; }
.cal-task a, .cal-task button { min-height: 42px; padding: 0 13px; border-radius: 10px; font: inherit; font-size: .75rem; font-weight: 900; text-decoration: none; }
.cal-task a { display: inline-flex; align-items: center; border: 1px solid var(--cal-line); color: var(--cal-deep); }
.cal-task button { border: 0; background: var(--cal-deep); color: white; cursor: pointer; }
.cal-task button small { margin-left: 4px; }

.cal-dashboard-side { display: grid; gap: 18px; }
.cal-continue { position: relative; display: block; min-height: 190px; padding: 26px; overflow: hidden; border-radius: 22px; background: var(--cal-deep); color: white; text-decoration: none; }
.cal-continue::after { content: ''; position: absolute; right: -60px; bottom: -90px; width: 210px; height: 210px; border: 38px solid rgba(255,255,255,.07); border-radius: 50%; }
.cal-continue small, .cal-continue strong, .cal-continue span { position: relative; z-index: 1; display: block; }
.cal-continue small { color: #8bded3; letter-spacing: .13em; }
.cal-continue strong { max-width: 82%; margin: 24px 0 8px; font-family: Georgia, serif; font-size: 1.45rem; line-height: 1.2; }
.cal-continue span { color: #c0d9d6; font-size: .8rem; }
.cal-continue i { position: absolute; right: 23px; bottom: 19px; z-index: 2; font-size: 2rem; font-style: normal; }
.cal-profile { display: grid; gap: 14px; padding: 23px; border: 1px solid var(--cal-line); border-radius: 22px; background: var(--cal-white); }
.cal-profile select { margin-top: 6px; }
.cal-profile button { min-height: 46px; border: 0; border-radius: 12px; background: var(--cal-mint); color: var(--cal-deep); font-weight: 900; cursor: pointer; }
.cal-profile [data-cal-profile-status] { min-height: 18px; color: #4d7575; font-size: .74rem; }
.cal-account-links { display: flex; justify-content: space-between; gap: 12px; color: #789092; font-size: .76rem; }
.cal-account-links a { color: var(--cal-deep); font-weight: 850; }

.cal-open-learning { padding: 62px 0 76px; background: #eaf2ed; }
.cal-route-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.cal-route-grid a { min-height: 155px; padding: 22px; border: 1px solid var(--cal-line); border-radius: 19px; background: var(--cal-white); color: var(--cal-ink); text-decoration: none; }
.cal-route-grid b { display: block; color: var(--cal-coral); font-size: .72rem; letter-spacing: .15em; }
.cal-route-grid strong { display: block; margin-top: 28px; font-family: Georgia, serif; font-size: 1.22rem; }
.cal-route-grid span { display: block; margin-top: 4px; color: #708a8c; font-size: .8rem; }

@media (max-width: 920px) {
	.cal-guest-grid, .cal-dashboard-grid { grid-template-columns: 1fr; }
	.cal-member-top { display: grid; }
	.cal-plan-badge { min-width: 0; }
	.cal-stats, .cal-route-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
	.cal-shell { width: min(100% - 24px, 1180px); }
	.cal-guest-hero { padding: 44px 0 54px; }
	.cal-guest-copy h1 { font-size: clamp(2.8rem, 16vw, 4.5rem); }
	.cal-benefits, .cal-stats, .cal-route-grid { grid-template-columns: 1fr; }
	.cal-account-card { border-radius: 20px; }
	.cal-account-form { padding: 22px; }
	.cal-reset { margin-inline: 22px; }
	.cal-task { grid-template-columns: auto 1fr; }
	.cal-task a, .cal-task button { justify-content: center; }
	.cal-section-title { display: grid; }
	.cal-sync { max-width: none; }
}